Synonyms|96Antonyms|33|Broader|7Narrower|2Related|53
1
abutter
1
adjoiner
1
attestant(noun, witness, proof, testimony, observer)
1
attestor(noun, witness, proof, testimony, observer)
1
bird-watcher
1
borderer
1
corroborator(noun, witness, proof, testimony, observer)
1
deponent(noun, witness, proof, testimony, observer)
1
drugstore cowboy
1
eyer
1
gawker(noun, witness, proof, testimony, observer)
1
gazer-on
1
girl-watcher
1
goggler
1
immediate neighbor
1
kibitzer
1
knockout
1
mantrap
1
neighbor
1
neighborer
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APASmart Define. (2016). onlooker thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/onlooker/thesaurus/synonyms
ChicagoSmart Define. 2016. "onlooker thesaurus" https://smartdefine.org/onlooker/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, onlooker thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/onlooker/thesaurus/synonyms>.
MLASmart Define. "onlooker thesaurus" 26 February 2016. Web. 25 September 2026. <https://smartdefine.org/onlooker/thesaurus/synonyms>