Synonyms|4Antonyms|2|Broader|0Narrower|0Related|28
2
important
0
all-important
0
basal
0
biogenic
0
constituent
0
constitutional
0
constitutive
0
crucial
0
essential
0
imperative
0
indispensable
0
must
0
necessary
0
necessity
0
needed
0
needful
0
no-frills
0
organic
0
pressing
0
primary
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APASmart Define. (2013). life-sustaining thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/life-sustaining/thesaurus/related
ChicagoSmart Define. 2013. "life-sustaining thesaurus" https://smartdefine.org/life-sustaining/thesaurus/related (accessed September 28, 2026).
HarvardSmart Define 2013, life-sustaining thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/life-sustaining/thesaurus/related>.
MLASmart Define. "life-sustaining thesaurus" 28 June 2013. Web. 28 September 2026. <https://smartdefine.org/life-sustaining/thesaurus/related>