44 entries under warning topic. ×

22
signal(noun, alert, caution, alarm)
19
alert(noun, caution, signal, alarm)
17
horn(noun, alert, cry, caution, signal)
14
alarm(noun, alert, device, signal, alarm)
14
whistle(noun, alert, cry, caution, signal)
8
foghorn(noun, signal, alarm)
6
tocsin(noun, alert, cry, caution, signal)
5
buzzer(noun, alert, cry, caution, signal)
3
alarm bell(noun, expression, idiom, alert)
2
call(noun, alert, cry, caution, signal)
2
caution(noun, alert, signal, alarm)
2
gong(noun, alert, cry, caution, signal)
1
danger signal(noun, expression, alert, bell)
1
distress signal(noun, expression, idiom, alert)
1
high sign(expression, alert, cry, caution, signal)
1
monitor
1
signaling device(expression, alert, cry, caution, signal)
1
tip off(expression, alert, cry, caution, signal)
0
Mayday(alert, caution, signal, bell)
0
SOS(alert, cry, caution, signal)
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APASmart Define. (2015). siren thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/siren/thesaurus/synonyms
ChicagoSmart Define. 2015. "siren thesaurus" https://smartdefine.org/siren/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, siren thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/siren/thesaurus/synonyms>.
MLASmart Define. "siren thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/siren/thesaurus/synonyms>