-1
freakish
-1
hard to believe(expression, idiom)
-1
incredulous
-1
insoluble
-1
insolvable
-1
insuperable
-1
intriguing
-1
laid back(expression, gentle)
-1
marvellous
-1
marvelous
-1
middle of nowhere
-1
odd
-1
peculiar
-1
preposterous
-1
prodigious
-1
quaint
-1
rare
-1
reproachful
-1
ridiculous
-1
skeptical
11 years ago|1.6k views|share |citing 
APASmart Define. (2015). probable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/probable/thesaurus/antonyms
ChicagoSmart Define. 2015. "probable thesaurus" https://smartdefine.org/probable/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2015, probable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/probable/thesaurus/antonyms>.
MLASmart Define. "probable thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/probable/thesaurus/antonyms>