120 entries under warning topic. ×

82
prognostication(noun, feeling, informal, suggestion, indication)
70
foreboding(noun, feeling, mark, light, note)
70
indication(noun, feature, characteristic, drop, appearance)
58
premonition(noun, feeling, mark, light, note)
56
signal(noun, verb, move, action, act)
46
token(noun, drop, appearance, feeling, show)
40
omen(noun, feeling, mark, light, note)
37
mark(noun, verb, name, feature, characteristic)
37
boding(noun, feeling, suggestion, indication)
35
hint(noun, verb, drop, feeling, show)
32
harbinger(noun, feeling, mark, light, note)
28
forewarning(noun, feeling, mark, light, note)
27
gesture(noun, verb, action, act, movement)
17
evidence(noun, verb, characteristic, mean, show)
17
hunch(noun, feeling, indication, foreboding)
17
threat(noun, feeling, notice, alert, hint)
13
clue(noun, verb, support, order, communication)
13
cue(noun, support, act, order, communication)
13
manifestation(noun, appearance, show, information, mark)
13
symptom(noun, support, appearance, show, information)
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APASmart Define. (2016). sign thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/sign/thesaurus/synonyms
ChicagoSmart Define. 2016. "sign thesaurus" https://smartdefine.org/sign/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, sign thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/sign/thesaurus/synonyms>.
MLASmart Define. "sign thesaurus" 17 February 2016. Web. 24 September 2026. <https://smartdefine.org/sign/thesaurus/synonyms>