Synonyms of impossible from BoostVocab

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impossible

/ɪm'pɑsəbəl/

Synonyms of impossible Antonyms of impossible Examples of impossible Usage of impossible Parts of impossible Definition that contains impossible Words sounding like impossible Explanation of impossible

adjective
totally unlikely
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Similar:

inconceivable out of the question unimaginable unthinkable
adjective
(used of persons or their behavior) not acceptable or reasonable
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"impossible behavior"

Similar:

unacceptable unbearable intolerable unendurable
adjective
not capable of occurring or being accomplished or dealt with
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"an impossible dream" "an impossible situation"

Similar:

unworkable hopeless impracticable infeasible out unachievable unattainable undoable unfeasible unrealizable

Opposite:

possible
noun
something that cannot be done
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"his assignment verged on the impossible"

type of:
impossibility impossible action