INVINCIBLE
ADJECTIVES
► ACHILLEAN resembling Achilles; invulnerable, invincible → 1637
► UNWINNABLE invincible, impregnable → 1792 Sc. obs.
ADJECTIVES
► ACHILLEAN resembling Achilles; invulnerable, invincible → 1637
► UNWINNABLE invincible, impregnable → 1792 Sc. obs.