23 entries under adjective topic. ×

5
simple(straightforward, basic, fundamental, uncomplicated)
3
elementary(simple, straightforward, basic, undemanding)
3
unidirectional
2
easy(simple, straightforward, basic, fundamental)
2
single
2
unsophisticated
1
bare
1
homely
1
ingenuous
1
modest
1
rudimental(undemanding, realizable, elementary, primo)
1
simpleminded
0
celibate
0
chaste
0
childlike
0
honest
0
light
0
natural
0
odd
0
particular
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APASmart Define. (2013). simplex thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/simplex/thesaurus/synonyms
ChicagoSmart Define. 2013. "simplex thesaurus" https://smartdefine.org/simplex/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2013, simplex thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/simplex/thesaurus/synonyms>.
MLASmart Define. "simplex thesaurus" 28 June 2013. Web. 20 September 2026. <https://smartdefine.org/simplex/thesaurus/synonyms>