122 entries under simple topic. ×

1
impulsive(plain, unusual, fresh, innocent)
1
inexperienced(adjective, unusual, strange, fresh)
1
instinctive(characteristic, plain, natural, fresh)
1
lamb(plain, fresh, innocent, sincere)
1
like a babe in the woods(expression, plain, fresh, innocent)
1
meat and potatoes(expression, idiom, important, straightforward)
1
patsy(plain, fresh, innocent, sincere)
1
plain(honest, pure, true, straightforward)
1
prefatory(opening, straightforward, basic, first)
1
primo(order, heavy, straightforward, basic)
1
simple-minded(plain, fresh, innocent, sincere)
1
simplest(straightforward, basic, fundamental, uncomplicated)
1
simplex(straightforward, basic, fundamental, uncomplicated)
1
simplified(straightforward, basic, fundamental, uncomplicated)
1
spontaneous(plain, fresh, innocent, sincere)
1
straightforward(basic, fundamental, uncomplicated)
1
uncomplex(straightforward, basic, fundamental, uncomplicated)
1
uncomplicated(straightforward, basic, fundamental)
1
unjaded(plain, fresh, innocent, sincere)
1
unpretentious(plain, fresh, innocent, sincere)
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APASmart Define. (2016). original thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/original/thesaurus/synonyms
ChicagoSmart Define. 2016. "original thesaurus" https://smartdefine.org/original/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, original thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/original/thesaurus/synonyms>.
MLASmart Define. "original thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/original/thesaurus/synonyms>