The meaning of OMINOUS is being or exhibiting an omen : portentous; especially : foreboding or foreshadowing evil, misfortune, or calamity : inauspicious. How to use ominous in a sentence.

If you describe something as ominous, you mean that it worries you because it makes you think that something unpleasant is going to happen. There was an ominous silence at the other end of the …

OMINOUS definition: 1. suggesting that something unpleasant is likely to happen: 2. suggesting that something…. Learn more.

OMINOUS definition: portending evil or harm; foreboding; threatening; inauspicious. See examples of ominous used in a sentence.

Feb 19, 2026 · Adjective ominous (comparative more ominous, superlative most ominous) Of or pertaining to an omen or to omens; being or exhibiting an omen; significant. Synonyms: momentous, …

1. Menacing; threatening: ominous black clouds; ominous rumblings of discontent. 2. Of or being an omen, especially an evil one.

Definition of ominous adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Sep 24, 2021 · This article will provide you with all of the information you need on the word ominous, including its definition, etymology, usage, example sentences, and more!

If something looks or sounds ominous, be careful: a threat or an unpleasant event is at hand. If you see an ominous frown on your boss's face, you're in trouble! Ominous, and the related word omen both …

Your book has an ominous title, but you're very sympathetic to many of the characters.