114 entries under alert topic. ×

2
tip-off(noun, information, sign, influence, notice)
1
Mayday(noun, sign, notice, indication)
1
SOS(noun, sign, notice, indication)
1
acquaint(verb, order, tell, prepare, prompt)
1
address(verb, order, tell, prepare, prompt)
1
admonish(verb, order, tell, prepare, prompt)
1
advise(verb, order, tell, prepare, prompt)
1
advocate(verb, order, tell, prepare, prompt)
1
alarm bell(expression, idiom, alarm, warning)
1
apprise(verb, order, tell, prepare, prompt)
1
blast(declare, call, caution, shrill)
1
buzzer(noun, caution, warning, telegraph)
1
clue in(expression, order, prepare, prompt)
1
counsel(order, notice, prepare, prompt)
1
cry wolf(verb, expression, order, tell, prepare)
1
danger signal(expression, idiom, alarm, warning)
1
deprecate(verb, order, tell, prepare, prompt)
1
dissuade(verb, order, tell, prepare, prompt)
1
distress signal(expression, sign, notice, caution)
1
enjoin(verb, order, direct, tell, prepare)
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APASmart Define. (2016). signal thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/signal/thesaurus/synonyms
ChicagoSmart Define. 2016. "signal thesaurus" https://smartdefine.org/signal/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, signal thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/signal/thesaurus/synonyms>.
MLASmart Define. "signal thesaurus" 1 March 2016. Web. 29 September 2026. <https://smartdefine.org/signal/thesaurus/synonyms>