4
key(noun, answer, solution)
4
marker(noun, mark, sign, something, signpost)
4
meter(noun, sign)
4
stamp(noun, show, mark, light, sign)
4
turn signal(noun, light, american)
3
directive
3
display(noun, appearance, needle, index, pointer)
3
hint(noun, sign)
3
index number(noun, expression, idiom)
3
witness(noun, show, mark, light, sign)
2
exponent(noun, indication)
2
barometer(noun, sign)
2
beacon(noun, mark, light, sign, alarm)
2
character(noun, feature, characteristic, figure, indication)
2
characteristic(noun, feature, indication)
2
charger
2
cursor
2
demonstrator
2
designator
2
device(noun, feature, characteristic, measure, indication)
11 years ago|8.8k views|share |citing 
APASmart Define. (2015). indicator thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/indicator/thesaurus/synonyms
ChicagoSmart Define. 2015. "indicator thesaurus" https://smartdefine.org/indicator/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, indicator thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/indicator/thesaurus/synonyms>.
MLASmart Define. "indicator thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/indicator/thesaurus/synonyms>