← Japanese deck
verb·n4
役に立つ
To be useful; to be helpful
その本は役に立つ
この情報は役に立つ
Conjugations
dictionary役に立つyakunitatsu
to be useful (dictionary form)negative役に立たないyakunitatanai
not be usefulpolite役に立ちますyakunitachimasu
is useful (polite)polite negative役に立ちませんyakunitachimasen
is not useful (polite)te form役に立ってyakunitatte
te-form (and/or request/connector)past役に立ったyakunitatta
was usefulpast negative役に立たなかったyakunitanakatta
was not usefulpotential役に立てるyakunitateru
can be usefulpassive役に立たれるyakunitatareru
to be regarded/treated as useful (passive)causative役に立たせるyakunitataseru
make/allow (something) to be usefulconditional役に立てばyakunitateba
if (it) is usefulvolitional役に立とうyakunitatou
let's be useful / will try to be usefulCurated by