32 entries under simple topic. ×

1
introductory(straightforward, basic, uncomplicated)
1
meat and potatoes(expression, adjective, idiom, plain)
1
plain(straightforward, basic, uncomplicated)
1
prefatory(straightforward, basic, uncomplicated)
1
preliminary(straightforward, basic, uncomplicated)
1
primo(straightforward, basic, uncomplicated)
1
simplest(straightforward, basic, uncomplicated)
1
simplex(straightforward, basic, uncomplicated)
1
simplified(straightforward, basic, uncomplicated)
1
uncomplex(straightforward, basic, uncomplicated)
1
uncomplicated(straightforward, basic, unsophisticated)
0
straightforward(basic, uncomplicated)
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APASmart Define. (2015). underlying thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/underlying/thesaurus/synonyms
ChicagoSmart Define. 2015. "underlying thesaurus" https://smartdefine.org/underlying/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, underlying thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/underlying/thesaurus/synonyms>.
MLASmart Define. "underlying thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/underlying/thesaurus/synonyms>