頑張りません
ganbarimasen
do one's best — 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
今日は頑張りません。
きょう は がんばりません。
kyou wa ganbarimasen.
I do not do one's best today.
Usage note
Form of 頑張る (to do one's best).