Synonyms|178Antonyms|80|Broader|0Narrower|0Related|432

49 entries under adjective topic. ×

3
necessary
2
indispensable
1
compulsory
1
critical
1
essential
1
mandatory
1
obligatory
1
vital
0
absolute
0
animated
0
arterial
0
basal
0
basilar
0
careful
0
central
0
chief
0
consequential
0
considerable
0
constitutive
0
crucial
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APASmart Define. (2015). unneeded thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unneeded/thesaurus/antonyms
ChicagoSmart Define. 2015. "unneeded thesaurus" https://smartdefine.org/unneeded/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2015, unneeded thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unneeded/thesaurus/antonyms>.
MLASmart Define. "unneeded thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/unneeded/thesaurus/antonyms>