45 entries under rational topic. ×

23
plain(adjective, simple, tough, reasonable, clean)
14
unvarnished(adjective, simple, tough, honest, plain)
8
literal(adjective, hard, severe, honest, plain)
7
prosaic(adjective, simple, tough, honest, plain)
6
dry(adjective, simple, tough, reasonable, plain)
6
naked(adjective, simple, tough, clean, plain)
4
dull(adjective, simple, tough, plain, pure)
4
flat(adjective, tough, straightforward, sober)
4
matter-of-fact(adjective, straightforward, truthful, factual)
3
mundane(adjective, tough, straightforward, sober)
3
unaffected(adjective, simple, tough, reasonable, clean)
3
unimaginative(adjective, tough, straightforward, sober)
2
cold(adjective, hard, tough, severe)
2
factual(adjective, tough, honest, plain, exact)
2
prosy(adjective, tough, straightforward, sober)
2
realistic(adjective, tough, straightforward, sober)
2
unidealistic(adjective, tough, straightforward, sober)
2
unimpassioned(adjective, tough, straightforward, sober)
1
apathetic(adjective, tough, straightforward, sober)
1
calm(adjective, tough, straightforward, sober)
<123>
11 years ago|4.5k views|share |citing 
APASmart Define. (2015). unembellished thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/unembellished/thesaurus/synonyms
ChicagoSmart Define. 2015. "unembellished thesaurus" https://smartdefine.org/unembellished/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, unembellished thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/unembellished/thesaurus/synonyms>.
MLASmart Define. "unembellished thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/unembellished/thesaurus/synonyms>