ominous

不吉な兆候

an event or object that is believed to be a warning of a future bad event

不吉な警告

a statement or event that serves as a serious warning of danger or trouble

何か悪いことが起こることを示唆する警告

a dark cloud that suggests a storm or bad events are coming

不吉な沈黙

a quietness that is unsettling because it suggests something bad has happened or is about to happen

不吉な暗示

a suggestion within something that indicates a bad outcome is likely

悪い結果が起こりそうであることを示す何らかの示唆

不吉な轟音

a low, deep, continuous sound that signals danger, such as distant thunder or an earthquake

何か悪いことが起こることを示唆する轟音を表現する

不吉な亡霊

the threatening possibility of something very unpleasant that might happen in the future

その亡霊が将来のトラブルや災害の前兆であることを示唆します。