Synonyms and Antonyms of impassable
impossible to get through or into <the road was impassable until snowplows cleared it> Synonyms impenetrable (also impassible), impermeable, impervious, impregnableRelated Words close, compact, dense, thick, tight; compressed, condensed; sturdy, substantial, tough; firm, frozen, hard, solid, stiff; inflexible, rigid, unbending, unyieldingNear Antonyms soft, squishy; bendable, elastic, flexible, giving, malleable, pliable, yielding; absorbent, porousAntonyms negotiable, passable, penetrable, permeable
Variants of impassable
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