57 entries under simple topic. ×

11
dry(adjective, calm, dull, cool)
11
practical(adjective, hard, sound, reasonable)
11
prosaic(adjective, dull, hard, sound)
10
unimaginative(adjective, dull, excite, plain)
8
impassive(adjective, calm, dull, cool)
7
plain(adjective, open, direct, free)
7
factual(adjective, rational, straightforward, realistic)
7
flat(adjective, calm, dull, cool)
7
lifeless(adjective, calm, dull, excite)
7
mundane(adjective, dull, reasonable, sensible)
6
dull(adjective, calm, excite, plain)
6
apathetic(adjective, calm, dull, cool)
6
straightforward(adjective, open, direct, free)
5
commonplace(adjective, dull, plain, common)
5
literal(adjective, rational, straightforward, truthful)
4
boring(adjective, dull, plain, ordinary)
4
dead(adjective, plain, cold, ordinary)
4
everyday(adjective, plain, common, ordinary)
4
naked(adjective, dull, informal, rational)
4
ordinary(adjective, dull, plain, common)
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APASmart Define. (2016). matter-of-fact thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/matter-of-fact/thesaurus/synonyms
ChicagoSmart Define. 2016. "matter-of-fact thesaurus" https://smartdefine.org/matter-of-fact/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2016, matter-of-fact thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/matter-of-fact/thesaurus/synonyms>.
MLASmart Define. "matter-of-fact thesaurus" 1 April 2016. Web. 1 October 2026. <https://smartdefine.org/matter-of-fact/thesaurus/synonyms>