自発
Meanings
spontaneity; voluntary action
General noun for acting on one's own initiative, without external prompting. Often used in compounds like 自発的 (spontaneous) and 自発性 (spontaneity).
See also: 自発的
His spontaneous action was appreciated.
Thank you for helping voluntarily.
spontaneous passive
Linguistics term for a passive-like construction that implies something happens spontaneously or without an explicit agent. Common in Japanese grammar descriptions.
In Japanese, the spontaneous passive is expressed by attaching 'reru/rareru' to the irrealis form of a verb.
Usage patterns
- 〈人〉の自発を促すto encourage someone's initiative/spontaneity
The teacher aims for an education that encourages students' initiative.
- 自発を表すto express spontaneous occurrence (of a grammatical form)
"Omowareru" is an expression that conveys a spontaneous passive meaning.
- 自発を重んじるto value initiative/spontaneity
This company values its employees' initiative.
- 自発の助動詞auxiliary verb expressing spontaneous passive
"Reru/rareru" is sometimes used as an auxiliary expressing spontaneous passive.