30 entries under adjective topic. ×

5
immeasurable(infinite, incalculable)
4
imperceptible
2
boundless(little, restricted)
2
illimitable
2
indeterminate(uncertain, definite, vague)
2
infinite(end, limitless)
2
insignificant
2
unmeasurable
1
bottomless
1
countless
1
endless
1
immense(little, tiny)
1
incalculable(limitless, countless)
1
indefinite
1
undeterminable
0
ambiguous
0
enormous
0
equivocal
0
huge
0
impalpable
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APASmart Define. (2015). measurable thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/measurable/thesaurus/antonyms
ChicagoSmart Define. 2015. "measurable thesaurus" https://smartdefine.org/measurable/thesaurus/antonyms (accessed September 26, 2026).
HarvardSmart Define 2015, measurable thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/measurable/thesaurus/antonyms>.
MLASmart Define. "measurable thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/measurable/thesaurus/antonyms>