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HYPHEN
WORDNET DICTIONARY
CIDE DICTIONARY
THESAURUS

WORDNET DICTIONARY

Noun invincibility has 1 sense

• invincibility(n = noun.attribute) indomitability - the property being difficult or impossible to defeat; Array
is a kind of strength
Derived form adjective invincible₁

CIDE DICTIONARY

THESAURUS

invincibility

authenticity, authoritativeness, calculability, deathlessness, dependability, faithworthiness, firmness, immortality, impenetrability, imperishability, impregnability, incorruptibility, indelibility, indestructibility, indomitability, ineffaceability, ineradicability, inerasableness, inexpugnability, insuperability, inviolability, invulnerability, irresistibility, predictability, reliability, secureness, security, solidity, soundness, stability, staunchness, steadfastness, steadiness, substantiality, trustworthiness, unassailability, unattackableness, unbeatableness, unconquerableness, unerringness, validity

For further exploring for "invincibility" in Webster Dictionary Online