132 entries under noun topic. ×

7
alarms(verb, alarms)
7
alerts(verb, indications, indicates, alarms)
6
gestures(verb, indications, indicates)
6
flags(verb, indications, indicates)
6
motions(verb, indications, indicates)
6
signs(verb, indications)
6
waves(verb, indications, indicates, greets)
5
cues(verb, indications, indicates)
5
indications
4
brands(verb, indications, indicates)
4
labels(verb, indications, indicates)
4
marks(verb, indicates)
4
nods(verb, indicates, greets)
4
prompts(verb, indications, indicates)
4
winks(verb, indications, indicates)
3
badges
3
beacons(indications, alarms)
3
betokens(verb, indicates)
3
emblems
3
flares
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APASmart Define. (2015). signals thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/signals/thesaurus/synonyms
ChicagoSmart Define. 2015. "signals thesaurus" https://smartdefine.org/signals/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, signals thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/signals/thesaurus/synonyms>.
MLASmart Define. "signals thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/signals/thesaurus/synonyms>