96 entries under simple topic. ×

1
unassumed(adjective, open, easy, real)
1
uncomplex(straightforward, basic, fundamental, uncomplicated)
1
uncomplicated(adjective, straightforward, basic, fundamental)
1
uncontrived(adjective, open, easy, real)
1
underivative(adjective, original, basic, first)
1
undesigning(adjective, open, easy, real)
1
unembarrassed(adjective, open, easy, real)
1
unfeigned(adjective, open, smooth, easy)
1
unforced(adjective, open, easy, real)
1
unlabored(adjective, open, easy, real)
1
unpretentious(adjective, open, easy, plain)
1
unstudied(adjective, open, easy, real)
1
unworldly(adjective, open, easy, real)
1
up-front(adjective, open, easy, plain)
0
larval(basic, fundamental, elementary)
0
uncompleted(basic, fundamental, elementary)
11 years ago|19k views|share |citing 
APASmart Define. (2015). primitive thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/primitive/thesaurus/synonyms
ChicagoSmart Define. 2015. "primitive thesaurus" https://smartdefine.org/primitive/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, primitive thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/primitive/thesaurus/synonyms>.
MLASmart Define. "primitive thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/primitive/thesaurus/synonyms>