Ominous means giving the feeling that something bad or unpleasant is likely to happen, often in a threatening or unsettling way.

Core meaning of “ominous”

  • When something is described as ominous , it suggests danger, trouble, or misfortune might be coming soon.
  • It’s used for signs, moods, or situations that feel dark, threatening, or inauspicious (not a good sign for the future).
  • Today it almost always has a negative sense, even though historically it could once be positive or neutral.

If the sky turns very dark before a game, you might say:
“Those clouds look ominous. I think a storm’s coming.”

Everyday examples

  • “Ominous clouds gathered over the city” → The weather looks like something bad (a storm) is coming.
  • “He spoke in an ominous tone” → His voice made it sound like bad news was on the way.
  • “There was an ominous silence in the room” → The quiet felt tense, as if something unpleasant was about to happen.

You’ll often see “ominous” used with words like:

  • ominous clouds, ominous silence, ominous music, ominous warning, ominous sign.

Word family and origin

  • Part of speech: adjective (describes something).
  • Related noun: omen – a sign of something that will happen in the future.
  • From Latin ominosus , meaning “full of foreboding,” linked to omen “foreboding, sign.”

So an ominous thing is like a bad omen—something that hints at trouble ahead.

Quick usage guide

You can usually use “ominous” when:

  1. Something looks or sounds threatening.
  2. It gives you a gut feeling that “this can’t end well.”
  3. You want to set a dark, suspenseful mood in storytelling.

Short template you can copy into your own sentences:

  • “There was an ominous ______ in the air.”
  • “The ______ had an ominous look.”
  • “An ominous feeling crept over me as ______.”

TL;DR: “Ominous” = a sign or vibe that something bad is likely to happen, often dark, threatening, or unsettling.

Information gathered from public forums or data available on the internet and portrayed here.