24
estimate(noun, verb, order, close, place)
22
near(verb, adjective, adverb, preposition, close)
18
close(adjective, exact, near, apt, similar)
14
rough(adjective, exact, vague, inexact, imprecise)
13
guess(verb, hold, place, consider, put)
12
resemble(verb, feature, close, advance, meet)
12
inexact(adjective, rough, loose, vague, imprecise)
11
judge(verb, hold, order, place, consider)
10
approach(noun, verb, close, mean, advance)
10
imprecise(adjective, rough, rude, loose, vague)
10
gauge(verb, hold, place, total, figure)
9
loose(adjective, rough, inexact, unspecific, undefined)
9
reckon(verb, order, place, consider, determine)
9
relative(adjective, reasonable, like, fair, exact)
9
similar(adjective, like, even, apt, identical)
7
almost(adjective, exact, near)
7
approximative
7
like(adjective, fair, even, apt, similar)
6
proximate(adjective, rough, exact, vague, apt)
6
comparable(adjective, like, even, apt, similar)
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APASmart Define. (2016). approximate thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/approximate/thesaurus/synonyms
ChicagoSmart Define. 2016. "approximate thesaurus" https://smartdefine.org/approximate/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, approximate thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/approximate/thesaurus/synonyms>.
MLASmart Define. "approximate thesaurus" 29 March 2016. Web. 20 September 2026. <https://smartdefine.org/approximate/thesaurus/synonyms>