58 entries under plain topic. ×

23
austere(adjective, hard, simple, severe, clean)
18
severe(adjective, simple, severe, pure)
18
courageous(adjective, noble, bold, spirited)
13
disciplined(adjective, severe, austere, frugal)
13
frugal(adjective, characteristic, quality, prudent)
12
stark(adjective, simple, severe, pure)
8
brave(adjective, strong, tough, bold)
7
bare(adjective, simple, pure, grim)
7
simple(adjective, pure, modest, natural)
6
unadorned(adjective, simple, clean, pure)
5
unembellished(adjective, simple, clean, pure)
4
basic(adjective, hard, simple, severe)
4
minimalist(adjective, simple, essential, basic)
3
modest(adjective, simple, clean, pure)
3
undaunted(adjective, strong, tough, bold)
3
undecorated(adjective, simple, clean, pure)
2
homely(adjective, simple, clean, pure)
2
mere(adjective, simple, clean, pure)
2
unostentatious(adjective, simple, clean, pure)
1
absolute(adjective, simple, clean, pure)
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APASmart Define. (2016). spartan thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/spartan/thesaurus/synonyms
ChicagoSmart Define. 2016. "spartan thesaurus" https://smartdefine.org/spartan/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, spartan thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/spartan/thesaurus/synonyms>.
MLASmart Define. "spartan thesaurus" 1 April 2016. Web. 25 September 2026. <https://smartdefine.org/spartan/thesaurus/synonyms>