17 entries under astonishing topic. ×

2
thick(extraordinary, amazing, dubious, incredible)
1
cockamamie(extraordinary, amazing, dubious, incredible)
1
cockeyed(extraordinary, amazing, dubious, incredible)
1
doubtful(extraordinary, amazing, dubious, incredible)
1
dubious(extraordinary, amazing, incredible)
1
flaky(extraordinary, amazing, dubious, incredible)
1
for the birds(expression, idiom, extraordinary, amazing, dubious)
1
full of holes(expression, idiom, extraordinary, amazing, dubious)
1
harebrained(extraordinary, amazing, dubious, incredible)
1
incogitable(extraordinary, amazing, dubious, incredible)
1
kooky(extraordinary, amazing, dubious, incredible)
1
open to doubt(expression, idiom, extraordinary, amazing, dubious)
1
past belief(expression, extraordinary, amazing, dubious)
1
reaching(extraordinary, amazing, dubious, incredible)
1
scatterbrained(extraordinary, amazing, dubious, incredible)
1
screwy(extraordinary, amazing, dubious, incredible)
1
too much(expression, extraordinary, amazing, dubious)
11 years ago|657 views|share |citing 
APASmart Define. (2015). lamebrained thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/lamebrained/thesaurus/synonyms
ChicagoSmart Define. 2015. "lamebrained thesaurus" https://smartdefine.org/lamebrained/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, lamebrained thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/lamebrained/thesaurus/synonyms>.
MLASmart Define. "lamebrained thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/lamebrained/thesaurus/synonyms>