12
boring(adjective, ugly)
5
jejune
4
dull
4
ugly
3
dreary
3
sedative
3
tedious
2
dammit
2
disgusting(adjective, ugly)
2
monotonous
2
unexciting
2
uninteresting
1
banal
1
humdrum
1
ho-hum
1
mind-numbing
1
normal
1
ponderous
1
slow
1
stodgy
10 years ago|1.6k views|share |citing 
APASmart Define. (2016). breathtaking thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/breathtaking/thesaurus/antonyms
ChicagoSmart Define. 2016. "breathtaking thesaurus" https://smartdefine.org/breathtaking/thesaurus/antonyms (accessed September 26, 2026).
HarvardSmart Define 2016, breathtaking thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/breathtaking/thesaurus/antonyms>.
MLASmart Define. "breathtaking thesaurus" 1 April 2016. Web. 26 September 2026. <https://smartdefine.org/breathtaking/thesaurus/antonyms>