Thesaurus

insurmountable

adjective

Synonyms and Antonyms of insurmountable

incapable of being defeated, overcome, or subdued

the familiar story of the underdog who ultimately triumphs despite insurmountable odds

Synonyms of insurmountable

bulletproof, impregnable, indomitable, insuperable, invincible, invulnerable, unbeatable, unconquerable, unstoppable

Words Related to insurmountable

inviolable, unassailable, unbreachable, untouchable

armored, defended, guarded, protected, safe, safeguarded, secure, shielded

unbeaten, unbowed, unconquered, undefeated, unsubdued

Near Antonyms of insurmountable

exposed, imperiled (or imperilled), insecure, liable, open, susceptible, unguarded, unprotected, unsafe

defenseless, helpless, powerless, weak

Antonyms of insurmountable

superable, surmountable, vincible, vulnerable

Learn More about insurmountable

See words that rhyme with insurmountable Dictionary: Definition of insurmountable Spanish Central: Translation of insurmountable Nglish: Translation of insurmountable for Spanish speakers Britannica English: Translation of insurmountable for Arabic speakers

Seen and Heard

What made you want to look up insurmountable? Please tell us where you read or heard it (including the quote, if possible).

show comments

WORD OF THE DAY

de rigueur

required by fashion, etiquette, or custom

Words at Play

Ask the Editors

Word Games