140 entries under uncluttered topic. ×

10
sterilize(verb, remove, destroy, clean, eliminate)
10
unadulterated(adjective, simple, plain, pure, natural)
9
blank(adjective, clear, dirty, fresh, empty)
9
cleansed(adjective, clear, simple, pure, dirty)
9
rinse(verb, dip, wet, out, wash)
9
spruce up(verb, expression, phrasal verb, arrange, restore)
9
taintless(adjective, clear, simple, perfect, pure)
8
bath(noun, verb, dip, wet, wash)
8
do up(verb, expression, phrasal verb, fix, finish)
8
dust(verb, dry, shine, wash, tidy)
8
flawless(adjective, clear, simple, perfect, pure)
8
graceful(adjective, characteristic, clear, simple, pure)
8
lave(verb, touch, physical, wet, scrub)
8
mop(verb, clear, remove, smooth, dry)
7
pick(verb, scrub, wipe, scour, cleanse)
7
scrape(verb, clear, remove, touch, smooth)
7
sheer(adjective, simple, plain, pure, modest)
7
straighten up(verb, expression, phrasal verb, order, arrange)
6
absolute(adjective, complete, plain, pure, natural)
6
austere(adjective, quiet, simple, plain, pure)
10 years ago|68k views|share |citing 
APASmart Define. (2016). clean thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/clean/thesaurus/synonyms
ChicagoSmart Define. 2016. "clean thesaurus" https://smartdefine.org/clean/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, clean thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/clean/thesaurus/synonyms>.
MLASmart Define. "clean thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/clean/thesaurus/synonyms>