This expression is used when one is uncertain about something, but cannot deny the possibility that the proposition is true.
*For non-past affirmative na-adjectives and nouns, drop the だ ending of the plain form.
あしたは台風が来るかもしれません。
A typhoon might come tomorrow.
来年は物価が下がらないかもしれません。
Prices might not come down next year.
この答えは正しいかもしれません。
This answer might be correct.
このじしょの説明は不十分かもしれません。
Explanations in this dictionary might be insufficient.
あの人は独身ではないかもしれません。
That person might not be single.
～かもしりません is a common mistake made by beginning-level learners.
