役に立ちません
yakunitachimasen
be useful — polite negative
N4
How to remember this word
A memory tip for this word is coming soon. For now, try linking it to a real moment from your day — words anchored to real situations stick best.
Example sentence
今日は役に立ちません。
きょう は やくにたちません。
kyou wa yakunitachimasen.
I do not be useful today.
Usage note
Form of 役に立つ (to be useful).