Thesaurus
impassable
adjective
Synonyms and Antonyms of IMPASSABLE
impossible to get through or into <the road was impassable until snowplows cleared it>
Related Words close, compact, dense, thick, tight; compressed, condensed; sturdy, substantial, tough; firm, frozen, hard, solid, stiff; inflexible, rigid, unbending, unyielding
Variants of IMPASSABLE
impassable also impassible
Seen & Heard
What made you want to look up impassable? Please tell us where you read or heard it (including the quote, if possible).