Disadvantage; an unfavorable position or condition that makes things harder or less favorable.
初戦でけがをしたため、その後は不利な状況が続いた。
Because he was injured in the first match, he remained at a disadvantage afterwards.
交渉は我々にとって不利に進んでいるようだ。
The negotiations seem to be progressing to our disadvantage.
天候が悪く、外での作業は不利だ。
The weather is bad, so working outdoors is disadvantageous.