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mind–boggling

1 ENTRIES FOUND:
mind–boggling /ˈmaɪndˌbɑːglɪŋ/ adjective
mind–boggling
/ˈmaɪndˌbɑːglɪŋ/
adjective
Britannica Dictionary definition of MIND–BOGGLING
[more mind–boggling; most mind–boggling] informal
: having a very powerful or overwhelming effect on the mind : amazingly or confusingly large, great, etc.

— mind–bogglingly

adverb