unbreakable Hear it!

unbreakable Synonyms

unbreakable

modif.

indestructible, durable, everlasting, perdurable, brass-bound, cast-iron, lasting, unshakable, solid, firm, unchangeable, invulnerable, incorruptible, resistant, rugged, tight, unyielding, adamantine.

Antonyms dainty*, fragile, brittle.