impossible

Nouns

  • (n) something that cannot be done
    • his assignment verged on the impossible

Synonyms

inconceivable out of the question unimaginable insufferable unsufferable unacceptable

Antonyms

possible

See also

hopeless impractical insurmountable unsurmountable unrealistic unthinkable

Words of close approximity

impossibly
impossibly
impossible action impossibleness