208 entries under basic topic. ×

1
uncomplex(simple, straightforward, fundamental, uncomplicated)
1
uncomplicated(simple, straightforward, fundamental, unsophisticated)
1
underived(adjective, simple, rough, important, significant)
1
urgency(noun, right, concern, demand, want)
0
Needs
0
animal(simple, living, unsophisticated, biological)
0
character(noun, position, condition, shape, situation)
0
combining
0
composing
0
constituting
0
de rigueur(expression, adjective, significant, vital)
0
division(element, ingredient)
0
expedient(adjective, significant, vital, necessary)
0
forming
0
fraction(division, element, ingredient)
0
grassroots(important, significant, vital)
0
groceries(noun, necessity)
0
incumbent on(expression, adjective, significant, vital)
0
lurking(adjective, original, fundamental, hidden)
0
name-of-the-game(important, critical, fundamental, imperative)
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APASmart Define. (2016). essential thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/essential/thesaurus/synonyms
ChicagoSmart Define. 2016. "essential thesaurus" https://smartdefine.org/essential/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, essential thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/essential/thesaurus/synonyms>.
MLASmart Define. "essential thesaurus" 31 March 2016. Web. 21 September 2026. <https://smartdefine.org/essential/thesaurus/synonyms>