懈怠
Chinese
lax; negligent | idle; lazy; negligent idle; lazy; negligent; careless | ||
---|---|---|---|
trad. (懈怠) | 懈 | 怠 | |
simp. #(懈怠) | 懈 | 怠 |
Pronunciation
Synonyms
Japanese
Etymology 1
Kanji in this term | |
---|---|
懈 | 怠 |
かい Hyōgaiji |
たい Grade: S |
on’yomi |
From Middle Chinese compound 懈怠 (hɛX doiX, literally “idle + negligent”). The kan'on, so likely a later borrowing.
Noun
懈怠 • (kaitai)
- (law) laches: a kind of lapse wherein an opposing party has neglected to invoke its rights within a certain period of time
- (civil law) negligence
- laziness, idleness, carelessness
Usage notes
The Japanese Wikipedia article 懈怠 (法学) describing the legal laches and negligence senses uses the ketai reading. However, dictionaries tend to list kaitai as the primary reading for the legal senses.[1][2]
Etymology 2
Kanji in this term | |
---|---|
懈 | 怠 |
け Hyōgaiji |
たい Grade: S |
on’yomi |
From Middle Chinese compound 懈怠 (hɛX doiX, literally “idle + negligent”). A mixed reading, so likely a later development within Japanese. Uses the goon of ke for the first half, and the kan'on of tai for the second half.
Noun
懈怠 • (ketai)
- laziness, idleness, carelessness
- (law) laches: a kind of lapse wherein an opposing party has neglected to invoke its rights within a certain period of time
- (civil law) negligence
- (Buddhism) spiritual slothfulness: kausidya
Usage notes
The kedai reading below is more common for the Buddhist spiritual slothfulness sense.
Synonyms
- (laziness): 怠慢 (taiman)
Conjugation
Katsuyōkei ("stem forms") | ||||
---|---|---|---|---|
Mizenkei ("imperfective") | 懈怠し | けたいし | ketai shi | |
Ren’yōkei ("continuative") | 懈怠し | けたいし | ketai shi | |
Shūshikei ("terminal") | 懈怠する | けたいする | ketai suru | |
Rentaikei ("attributive") | 懈怠する | けたいする | ketai suru | |
Kateikei ("hypothetical") | 懈怠すれ | けたいすれ | ketai sure | |
Meireikei ("imperative") | 懈怠せよ¹ 懈怠しろ² |
けたいせよ¹ けたいしろ² |
ketai seyo¹ ketai shiro² | |
Key constructions | ||||
Passive | 懈怠される | けたいされる | ketai sareru | |
Causative | 懈怠させる 懈怠さす |
けたいさせる けたいさす |
ketai saseru ketai sasu | |
Potential | 懈怠できる | けたいできる | ketai dekiru | |
Volitional | 懈怠しよう | けたいしよう | ketai shiyō | |
Negative | 懈怠しない | けたいしない | ketai shinai | |
Negative continuative | 懈怠せず | けたいせず | ketai sezu | |
Formal | 懈怠します | けたいします | ketai shimasu | |
Perfective | 懈怠した | けたいした | ketai shita | |
Conjunctive | 懈怠して | けたいして | ketai shite | |
Hypothetical conditional | 懈怠すれば | けたいすれば | ketai sureba | |
¹ Written imperative ² Spoken imperative |
Synonyms
- (laziness): 怠慢 (taiman)
Etymology 3
Kanji in this term | |
---|---|
懈 | 怠 |
け Hyōgaiji |
だい Grade: S |
on’yomi |
From Middle Chinese compound 懈怠 (hɛX doiX, literally “idle + negligent”). The goon, so likely the original borrowing.
Usage notes
The ketai reading above is more common for the laziness sense.
References
- Matsumura, Akira, editor (2006), 大辞林 [Daijirin] (in Japanese), Third edition, Tōkyō: Sanseidō, →ISBN
- Matsumura, Akira (1995) 大辞泉 [Daijisen] (in Japanese), First edition, Tōkyō: Shogakukan, →ISBN