142 entries under adequate topic. ×

5
tidy(adjective, good, informal, decent, acceptable)
5
unexceptionable(adjective, decent, acceptable, satisfactory)
5
valid(adjective, good, direct, reasonable, fair)
4
commensurable(adjective, satisfactory, enough, necessary)
4
fitting(adjective, good, right, reasonable, fit)
4
proportionate(adjective, equal, satisfactory, enough)
4
sufficing(adjective, good, reasonable, fair, full)
3
appropriate(adjective, good, right, fit, fair)
3
equal(adjective, fit, decent, knowledgeable)
3
up to snuff(expression, idiom, fair, agreeable)
2
appreciate(adjective, satisfactory, enough, necessary)
2
big(adjective, cool, complete, pleasant, moderate)
2
bounteous(adjective, complete, big, heavy, full)
2
capable(adjective, direct, active, useful, decent)
2
cogent(good, suitable, acceptable)
2
consistent(adjective, equal, proportionate, corresponding)
2
corresponding(adjective, equal, proportionate)
2
just(adjective, good, right, reasonable, fit)
2
lavish(adjective, great, complete, big, heavy)
2
middling(adjective, good, reasonable, sensible, restrained)
10 years ago|21k views|share |citing 
APASmart Define. (2016). sufficient thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/sufficient/thesaurus/synonyms
ChicagoSmart Define. 2016. "sufficient thesaurus" https://smartdefine.org/sufficient/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, sufficient thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/sufficient/thesaurus/synonyms>.
MLASmart Define. "sufficient thesaurus" 2 March 2016. Web. 25 September 2026. <https://smartdefine.org/sufficient/thesaurus/synonyms>