Entry Word: invincible

Function: adjective

Meaning: incapable of being defeated, overcome, or subdued <an invincible wrestler who has never lost a match>

Synonyms impregnable, indomitable, insurmountable, invulnerable, unbeatable, unconquerable

Related Words inviolable, unassailable, untouchable; armored, defended, guarded, protected, safe, safeguarded, secure, shielded; unbeaten, unconquered, undefeated, unsubdued

Near Antonyms exposed, imperiled, insecure, liable, open, susceptible, unguarded, unprotected, unsafe, unshielded; defenseless, helpless, powerless, weak

Antonyms surmountable, vulnerable