34 entries under signal topic. ×

19
alert(noun, caution, alarm, warning)
17
horn(noun, alert, cry, caution)
14
alarm(noun, alert, device, alarm)
14
whistle(noun, alert, cry, caution)
12
warning(noun, alert, cry, caution)
8
bell(noun, sound, object, alert, caution)
8
foghorn(noun, alarm, warning)
6
tocsin(noun, alert, cry, caution)
5
buzzer(noun, alert, cry, caution)
2
call(noun, alert, cry, caution)
2
caution(noun, alert, alarm, warning)
2
gong(noun, alert, cry, caution)
1
high sign(expression, alert, cry, caution)
1
signaling device(expression, alert, cry, caution)
1
tip off(expression, alert, cry, caution)
0
Mayday(alert, caution, warning, bell)
0
SOS(alert, cry, caution, warning)
0
blast(alert, cry, caution, warning)
0
clock(alert, cry, caution, warning)
0
cry(alert, caution, warning, whistle)
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APASmart Define. (2015). siren thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/siren/thesaurus/synonyms
ChicagoSmart Define. 2015. "siren thesaurus" https://smartdefine.org/siren/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, siren thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/siren/thesaurus/synonyms>.
MLASmart Define. "siren thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/siren/thesaurus/synonyms>