unimaginable
- adjective (adj)
Meaning: mind-boggling
Synonyms:
beyond wildest dreams
doubtful
exceptional
extraordinary
fantastic
impossible
improbable
inapprehensible
incogitable
incomprehensible
inconceivable
incredible
indescribable
ineffable
not understandable
rare
singular
unbelievable
uncommon
unheard-of
unique
unknowable
unordinary
unthinkable
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.