Last Updated
：2026/01/04
サ行変格活用
Hiragana
さぎょうへんかくかつよう
Noun
Japanese Meaning
サ行変格活用とは、日本語の古典文法における動詞の活用の一種で、語幹が「す」で終わる不規則な活用をする動詞の活用型を指す。代表的な動詞に「す」「おはす」「ものす」などがあり、未然形・連用形などで特殊な形をとる。
Easy Japanese Meaning
するという動詞の活用の種類で、ふつうとちがう形にかわるもの。
Chinese (Simplified) Meaning
日语语法中的“サ变”动词活用类型 / 词干属“サ行”且不规则变化的动词活用类别
Chinese (Traditional) Meaning
日語語法：詞幹為サ行音、採不規則變化的動詞活用類（以「する」為代表） / サ變動詞的活用；サ行不規則變化 / 以 s 起始詞幹的日語不規則動詞活用類
Korean Meaning
일본어 문법에서 사행 변격 동사 활용 / 사행으로 시작하는 어간이 불규칙적으로 활용되는 동사 유형
Vietnamese Meaning
kiểu chia động từ bất quy tắc hàng Sa (thân động từ kết thúc bằng s-) / lớp chia động từ của “する” và các động từ kết hợp với “する”
Tagalog Meaning
uri ng di‑regular na banghay ng pandiwa sa Hapon sa 's'‑hanay / klase ng pagkakabanghay ng pandiwa na ang ugat ay nagtatapos sa s-
Sense（1）
(grammar) a verbal conjugation class in which the verb stem ends in s-
（ romanization ）
（ romanization ）
（ kyūjitai ）
（ hiragana historical ）
（ hiragana ）
Quizzes for review
(grammar) a verbal conjugation class in which the verb stem ends in s-
See correct answer
サ行変格活用
See correct answer
Verbs of the sa-line irregular conjugation are a special existence in Japanese.
Verbs of the sa-line irregular conjugation are a special existence in Japanese.
See correct answer
サ行変格活用の動詞は日本語の中でも特殊な存在です。
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