95 entries under straightforward topic. ×

1
apathetic(adjective, dull, quiet, tough, flat)
1
calm(adjective, tough, rational, sober)
1
cold-blooded(adjective, tough, rational, sober)
1
deadpan(adjective, tough, rational, sober)
1
down(simple, honest, modest, humble)
1
down home(expression, simple, honest, modest)
1
earthy(adjective, hard, sound, tough, rational)
1
easy-going(simple, honest, modest, humble)
1
emotionless(adjective, tough, rational, sober)
1
feasible(adjective, tough, rational, sober)
1
free-spirited(simple, honest, modest, humble)
1
hard-boiled(adjective, hard, sound, tough, rational)
1
impassive(adjective, tough, rational, sober)
1
impersonal(adjective, tough, rational, sober)
1
inelaborate(simple, honest, modest, humble)
1
laid-back(dull, simple, flat, honest, modest)
1
naked(adjective, tough, rational, sober)
1
pabulum(adjective, dull, simple, flat, plain)
1
phlegmatic(adjective, tough, rational, sober)
1
serious(adjective, tough, rational, sober)
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APASmart Define. (2016). prosaic thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/prosaic/thesaurus/synonyms
ChicagoSmart Define. 2016. "prosaic thesaurus" https://smartdefine.org/prosaic/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, prosaic thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/prosaic/thesaurus/synonyms>.
MLASmart Define. "prosaic thesaurus" 23 March 2016. Web. 25 September 2026. <https://smartdefine.org/prosaic/thesaurus/synonyms>