Knowledge base · Part XVIII — Information Structure, Sentence-Final Particles, and Minor Classes · this topic as a network
143. The Sentence-Final Particle System and Illocutionary Force
How does the language use its sentence-final particle system to encode illocutionary force?
The particle he!, probably originally an interrogative adverbial particle, is used when people greet each other upon meeting after a long time. (Nakagawa 2024: 225) konna is an emphatic particle. (Satō 2008: 369)
The 終助詞 class: definition and position
How does the language define the class of sentence-final particles and what is their syntactic position?
Murasaki (1979) describes Sakhalin Ainu hVV as expressing assertion about past events or emphatic present facts, or forming compassionate questions based on empathy with the addressee's feelings. (reported in Bugaeva 2016) Particles that appear at the end of a sentence accompanied by intonation are called final particles (終助詞). (Murasaki 2025: 94) Sentence-final particles are placed after verb phrases to conclude a sentence, and no elements other than sentence-final particles can be added after a sentence concluded with one. (Nakagawa 2024: 331) Sentence-final particles are placed after verb phrases to formally mark the termination of the sentence. (Nakagawa 2024: 404) A terminated sentence cannot modify a noun phrase, nor can it be followed by a connective phrase. (Nakagawa 2024: 404) Sentence-final suffixes are rarely used alone after the final predicate, but are usually preceded by a nominalization and the copula or an equivalent form. (Refsing 1986: 34) Sentence-final suffixes in Ainu may express four different moods: interrogative, affective, assertive, or imperative. (Refsing 1986) In Tamura's model of Ainu, a final particle combines with a form to produce a full sentence that is not a verb form. (reported in Refsing 1986: 48) Four different sentence-final suffixes may be added to the final predicate to indicate imperative, interrogative, assertive, or affective mood. (Refsing 1986: 81) Sentence-final suffixes differ from modal auxiliaries in that they can only appear after the final predicate as the last morpheme in a sentence. (Refsing 1986: 81) Three of the sentence-final suffixes are generally preceded by nominalizations of the predicate, with the exception of the imperative suffix. (Refsing 1986: 81) A predicate nominalization alone can sometimes carry the function of a sentence-final suffix. (Refsing 1986: 81) Sentence-final forms are used frequently, but they are not obligatory. (Refsing 1986: 81) The sentence-final suffixes ya, na, and to some extent wa only rarely follow directly upon the main predicate, and are frequently preceded by a nominalization. (Refsing 1986: 228) In some cases, the sentence-final suffix is dropped so that the preceding nominalization alone functions as sentence-final. (Refsing 1986: 228) A predicate consists of either a verb expression or a copula expression, optionally followed once by a sentence-final form or suffix. (Refsing 1986: 268) Most sentence-final particles attach after a verb phrase, though a few attach to nominal forms. (Satō 2008: 72) A verb in its nominalized form with -ha/-he/-hi/-ho/-hu is sometimes used like a sentence-final particle. (Tangiku 2022: 9.8) The sentence-final particle use of nominalized verbs presents old information and occurs in presuppositional contexts. (reported in Tangiku 2022: 9.8)
The illocutionary inventory
What is the inventory of sentence-final particles and what illocutionary forces do they encode?
The particle ta can function as an exclamatory particle, conveying feelings such as 'really ...?' or 'what on earth ...?'. (Kindaichi & Chiri 1936) The particle ta frequently strengthens the meaning of adverbs and interjections. (Kindaichi & Chiri 1936) The emphatic particle eashir is composed of the applicative prefix e- and the adjective ashir ('new'), and conveys the nuance of 'finally / at last'. (Kindaichi & Chiri 1936) The Shizunai dialect has only four genuine sentence-final suffixes: imperative yan, assertive/necessative/hortative na, interrogative/dubitative ya, and affective wa. (Refsing 1986: 228) The particle ya or wa marks the end of a sentence, expresses meanings such as interrogation or judgment, and terminates the sentence, functioning as a sentence-final particle. (Satō 2008: 71) Sentence-final particles appear with relatively low frequency at the end of sentences in Ainu, unlike in Japanese. (Satō 2008: 72)
Imperative and hortative: yan, ya, ro, so
How does the language form imperative and hortative constructions using sentence-final particles?
The sentence-final particle yan is placed after an imperative verb to express a command to multiple addressees, or a polite command when the addressee is singular. (Nakagawa 2024: 332) With verbs that have suppletive singular and plural stems, yan is normally placed after the plural stem, so that the polite command to a single person for tunas ek! is tunas arki yan! rather than *tunas ek yan!. (Nakagawa 2024: 332) In the Ishikari dialect, distinct from yan, there is a sentence-final particle ya expressing an imperative to a singular addressee. (Nakagawa 2024: 332) The sentence-final particles ro, rok, and no express solicitation or proposal ('let us...'), seeking the addressee's agreement. (Nakagawa 2024: 333) The hortative/proposal sentence-final particle is realized as ro in Horobetsu, Saru, Chitose, and Shizunai; as rok in Tokachi and Shiranuka; as no in Urakawa and Samani; while Ishikari has both ro and rok. (Nakagawa 2024: 333) The particle so ('I wonder if I should...') is used when prompting agreement from oneself in soliloquy regarding an action one is about to perform. (Nakagawa 2024: 334) The sentence-final particle ro is placed after a verb marked with an inclusive first-person plural affix to express a hortative/invitation. (Satō 2008: 74) The sentence-final particle so appears with low frequency and seems to express an uncertain volition ('shall I...'). (proposed in Satō 2008: 74) The sentence-final particle yan attaches only to imperative sentences. (Satō 2008: 75) When an intransitive verb distinguishes singular and plural forms, yan only attaches to the plural form. (Satō 2008: 75) After a verb ending in a consonant, the initial y of the particle yan may drop, yielding an. (Satō 2008: 75) ro is a sentence-final particle expressing invitation or cohortative meaning. (Satō 2008: 100)
Assertive and softening: na, wa, un
How does the language use sentence-final particles to express assertion or softening?
The particle un can function as an exclamatory particle. (Kindaichi & Chiri 1936) The particle wa can function as an exclamatory particle. (Kindaichi & Chiri 1936) The particle na marks designation or exclamation. (Kindaichi & Chiri 1936) The sentence-final particle wa ('you know', 'I tell you') softens the tone of speech, making the utterance feel softer in conversation where ending in a bare verb phrase would sound blunt. (Nakagawa 2024: 334) The particle un ('you know') is used when giving an affirmative reply to a question, and is often preceded by a noun phrase or adverbial phrase rather than a verb phrase. (Nakagawa 2024: 335) In Saru Ainu according to Tamura (1988a), un is used interrogatively, or in the combination ... an un following the interrogative an ('is it?') to mean 'I wonder if...'. (reported in Nakagawa 2024: 335) The final particle un does not mean affirmation by itself, but is used in questions and emotionally heightened sentences, with its original meaning likely being a clear assertion of the speaker's will. (proposed in Nakagawa 2024: 396) The 'formal noun + un' pattern as an affirmative response may be limited to dialects such as Saru, Chitose, and Horobetsu. (proposed in Nakagawa 2024: 396) As a sentence-final suffix, na is basically assertive. (Refsing 1986) Sentence-final na can in some cases express a hortative meaning. (Refsing 1986) Sentence-final na can in some cases express a necessative or light imperative meaning. (Refsing 1986) The assertive sentence-final na is very often preceded by the copula ne and one of the nominalizers ruwe, hawe, or siri. (Refsing 1986) The particle na is often omitted so that the nominalization alone marks the assertive mood. (Refsing 1986) The suffix wa adds emotion to the utterance, softening the expression and making it more intimate. (Refsing 1986: 237) The suffix wa can be attached to assertive forms to make them less abrasive. (Refsing 1986: 237) When the subsequent command is only implied by the speaker rather than explicitly expressed, na stands alone and functions as a sentence-final suffix meaning 'so you had better...' or 'so please...'. (Refsing 1986: 253) un is a sentence-final particle expressing assertion, used to explain the content of one's statement when asked what one is saying. (Satō 2008: 34) The sentence-final particle na attaches to an utterance to produce a nuance of prompting some response from the addressee. (Satō 2008: 73) In kamuyyukar (god-songs), the particle na often appears in narrative prose text. (Satō 2008: 73) The sentence-final particle un usually attaches to nominal forms, but it rarely appears at the end of imperative sentences. (Satō 2008: 74) The sentence-final particle wa is frequently used when answering questions, serving to prompt the listener to recognize one's statement. (proposed in Satō 2008: 75) The sentence-final particle wa expresses politeness and functions to soften the tone of an utterance. (proposed in Satō 2008: 75) The sentence-final particle wa alternates to ma after n. (Satō 2008: 159) While the sentence-final particle na usually conveys a nuance of request, in kamuy yukar texts it can appear even without much of such nuance. (Satō 2008: 290) na is a sentence-final particle indicating assertion or emphasis ('zo'). (Satō 2008: 370)
Admonitive and stacking: hani
How does the language express admonitive meaning and allow stacking of sentence-final particles?
The sentence-final particle hani attaches to imperative expressions to add an admonishing or pressing nuance. (Nakagawa 2024: 336, Satō 2008: 129) The sentence-final particle hani typically appears after imperative sentences to express an admonishing nuance. (Satō 2008: 72) The sentence-final particle hVV attaches to the end of a clause to intensify the sentence meaning, and it can attach to affirmative, negative, or interrogative sentences. (Murasaki 2025: 19) In the sentence-final particle hVV, the vowel following h varies depending on the final vowel of the immediately preceding verb. (Murasaki 2025: 19) When a consonant precedes the sentence-final particle hVV, an epenthetic vowel (i) is inserted before hVV. (Murasaki 2025: 19) Sentence-final particles cannot usually be stacked together, but hani is unique in that it can be placed after na or yan. (Nakagawa 2024: 336) When hani is placed after yan, the h- is often dropped so that it is pronounced like yanani. (Nakagawa 2024: 336) In Chitose (and also Saru) Ainu, hani can be used after an expression admonishing/informing the addressee even when it is not an imperative sentence. (Nakagawa 2024: 336) The sentence-final particle hani may also be used after non-imperative expressions when conveying something to the addressee. (Satō 2008: 72) hani is a sentence-final particle meaning 'isn't it? / right?'. (Satō 2008: 367)
Kakari-musubi concord: oka, nek
How does the language exhibit concord relations between emphatic adverbial particles and sentence-final particles?
The particles amun, somun, hetap, and hetapne function as emphatic triggers (kakari) of rhetorical questions. (Kindaichi & Chiri 1936) The emphatic particles tashi, neshi, and nesun (< neshi-un) function as triggers (kakari) of conjecture, taking an-ne (singular) or okai-ne (plural) as their predicate closing. (Kindaichi & Chiri 1936) In the Hidaka region, tashi is used as a trigger (kakari) of rhetorical questions and takes nek as its predicate closing. (Kindaichi & Chiri 1936) The sentence-final particle ne(k) closes a sentence in correlation with the emphatic adverbial particle tas(i) in a kakari-musubi-like manner. (Nakagawa 2024: 337) The sentence-final particle ne correlates with the adverbial particle esta in the Shizunai dialect, and with esta(p) in the Tokachi dialect. (Nakagawa 2024: 337) In clauses with tasi, the sentence-final particle nek frequently appears at the end of the sentence in concord with it. (Satō 2008: 70) The particle nek co-occurs with the adverbial particle tasi to express emphasis, mainly in quotations within high/poetic language. (Satō 2008: 73) The sentence-final particle oka co-occurs with the particle ta to express a hypothetical, counterfactual desire that is not actually realized. (Satō 2008: 73)
Register-marked forms: yo and tapan
How does the language mark affective register using sentence-final particles attached after nominalizers?
The sentence-final particle yo is used after p/pe or hi to indicate recollection accompanied by strong emotion. (Satō 2008: 76)
Ordering and stacking at the clause edge
What is the ordering of elements at the clause-final position including sentence-final particles?
The sentence-final particle na is frequently placed after tapan. (Nakagawa 2024: 401) Except in very exceptional cases, sequences of two sentence-final particles do not normally occur in Ainu. (Satō 2008: 72) The sequence yan hani is an exceptional example where two sentence-final particles occur in succession. (Satō 2008: 72)
na as clause-boundary connective
How does the particle 'na' function as a clause-boundary connective rather than a sentence-final particle?
The sentence-final particle na ('you know', 'because...') carries a feeling of demanding or prompting something from the addressee, and when followed by an imperative or request clause, it plays the role of a conjunctive particle. (Nakagawa 2024: 335) The morpheme na can be used between sentences as well as in sentence-final position. (Refsing 1986) In the Saru dialect, a similar particle na functions both as a conjunctionalizer between the justification for a command and the command itself, and as an assertive sentence-final suffix implying an unspoken command. (reported in Refsing 1986: 253)
ya/a as Q-particle vs. complementizer
How does the particle 'ya' (or 'a') function as a question particle or a complementizer?
Because interrogative a also occurs after vowels in Chitose and Ishikari, it is an independent particle rather than a post-consonantal variant of ya. (Nakagawa 2024: 333) In Shizunai Ainu, the interrogative sentence-final suffix ya is often realized as [a] after consonants. (Refsing 1986: 228) ya and a are sentence-final particles expressing a question. (Nakagawa 2024: 332) In dialects such as Chitose and Ishikari, ya and a coexist as two distinct sentence-final particles fulfilling a similar interrogative function. (Nakagawa 2024: 333) The interrogative sentence-final suffix ya may indicate a direct question or simply doubt about the statement made. (Refsing 1986: 228) The particle ya is not used very often as a sentence-final particle, but is more frequently used as a nominalizer. (Satō 2008: 75)
wa as SFP vs. sequential connective
How is the particle 'wa' distinguished between its use as a sentence-final particle and as a sequential connective?
There are rare examples where imperative clauses marked by yan are connected by the conjunctive particle wa. (Nakagawa 2024: 404)
The evidential tail as sentence-type switch
How do evidential formal nouns function with copula or existential verbs to indicate sentence type?
Register, genre, and the gender question
Are sentence-final particles conditioned by the speaker's gender in this language?
Ainu sentence-final particles are in principle used by both men and women, with no particles specific to one gender. (Satō 2008: 72)