5
clean(adjective, dull, dark, dirty, uncertain)
2
neat
1
able
1
alphabetized
1
neatened
1
ordered
1
orderly
1
roomy(adjective, small, space)
1
simple(adjective, hard, complex, natural, vague)
1
tidied
1
tidy
1
uncluttered
0
classical
0
cleaned
0
hygienic
0
spotless
0
accurate
0
adroit
0
antiseptic
0
arranged
11 years ago|800 views|share |citing 
APASmart Define. (2015). cluttered thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/cluttered/thesaurus/antonyms
ChicagoSmart Define. 2015. "cluttered thesaurus" https://smartdefine.org/cluttered/thesaurus/antonyms (accessed September 21, 2026).
HarvardSmart Define 2015, cluttered thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/cluttered/thesaurus/antonyms>.
MLASmart Define. "cluttered thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/cluttered/thesaurus/antonyms>