insurmountable
- adjective (adj)
Meaning: impossible
Synonyms:
forget it
hopeless
impassable
impregnable
inaccessible
indomitable
ineluctable
insuperable
invincible
not a prayer
no way
no-win
overwhelming
unbeatable
unconquerable
unmasterable
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.