107 entries under sign topic. ×

14
indicator(noun, feature, support, characteristic, appearance)
12
mark(noun, verb, feature, characteristic, appearance)
12
note(noun, verb, feature, characteristic, place)
9
symptom(noun, feature, support, characteristic, appearance)
7
indication(noun, feature, characteristic, appearance, show)
7
token(noun, feature, characteristic, appearance, show)
6
evidence(noun, feature, characteristic, show, mark)
5
clue(noun, support, information, mark, light)
5
manifestation(noun, appearance, show, information, mark)
4
badge(noun, feature, characteristic, show, mark)
4
hint(suggestion, signal, needle, pointer)
4
significant(noun, feature, characteristic, information, mark)
4
stamp(noun, show, mark, light)
4
symbol(noun, mark, light, guide)
2
cue(noun, support, information, mark)
2
documentation(noun, information, mark, list)
2
gesture(mark, light, suggestion, signal)
2
implication(suggestion, signal)
2
inkling(suggestion, signal)
2
intimation(suggestion, signal)
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APASmart Define. (2016). index thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/index/thesaurus/synonyms
ChicagoSmart Define. 2016. "index thesaurus" https://smartdefine.org/index/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, index thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/index/thesaurus/synonyms>.
MLASmart Define. "index thesaurus" 16 February 2016. Web. 26 September 2026. <https://smartdefine.org/index/thesaurus/synonyms>