こうさく
Meanings
Noun
Verb (する)
Four character compound
1. trial and error
Kanji used
test
go
mix something up
error
Pitch accent
こうさ
くご
Top 13600
Composed of
making an attempt; trial run
mistake; error; discrepancy; discrepancy between one's actions and intentions
Examples (2 in total)
Trial and error is essential to progress.
Finding a solution that worked was a process of trial and error.