1.
forewarning, omen, premonition, precursor
A sign or event that precedes and indicates something to come. Often implies a more concrete or observable warning sign.
嵐の前兆
a forewarning of a storm
それは悲劇の前兆だった。
It was an omen of tragedy.
動物の異常な行動は地震の前兆かもしれない。
Unusual animal behavior might be a precursor to an earthquake.
USAGE: 前兆 emphasizes something that comes before (前) and signals (兆) what is to follow. Often used for natural phenomena or significant events.
COMMON COLLOCATIONS:
- 前兆がある/ない (there is/isn't a forewarning)
- 前兆現象 (precursor phenomenon)
- 病気/災害の前兆 (precursor of illness/disaster)
RELATED WORDS:
- 予兆 (omen - slightly more abstract/intuitive)
- 兆候 (symptom, indication - more clinical)
- 前触れ (harbinger, foreshadowing)