223 entries under simple topic. ×

8
factual(adjective, open, honest, plain)
8
lucid(adjective, clear, easy, sharp)
8
obvious(adjective, clear, light, smooth)
7
intelligible(adjective, clear, easy, sharp)
7
naive(adjective, open, direct, free)
7
open-and-shut(adjective, clear, free, friendly)
7
through(adjective, direct, smooth, easy)
7
unadorned(adjective, plain, natural, straight)
7
unembellished(adjective, honest, plain, modest)
6
express(adjective, clear, sharp, plain)
6
matter-of-fact(adjective, open, direct, free)
6
prosaic(adjective, honest, modest, rational)
6
self-explanatory(adjective, quiet, clear, easy)
6
unconstrained(adjective, easy, plain, relaxed)
5
coherent(adjective, sharp, distinct, intelligible)
5
flat(adjective, complete, total, rational)
5
legible(adjective, sharp, plain, distinct)
4
comprehensible(adjective, sharp, distinct, intelligible)
4
dry(adjective, plain, rational, truthful)
4
dull(adjective, rational, down-to-earth, matter-of-fact)
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APASmart Define. (2016). straightforward thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/straightforward/thesaurus/synonyms
ChicagoSmart Define. 2016. "straightforward thesaurus" https://smartdefine.org/straightforward/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, straightforward thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/straightforward/thesaurus/synonyms>.
MLASmart Define. "straightforward thesaurus" 31 March 2016. Web. 23 September 2026. <https://smartdefine.org/straightforward/thesaurus/synonyms>