Capable of withstanding wear and tear or decay:
That cannot be violated; indestructible
Very hard, rigid, strong, healthy, etc.
Not destructible; that cannot be destroyed
Steady persistence in adhering to a course of action, a belief, or a purpose; steadfastness.
Continuing or remaining for a long time; enduring:
Extremely durable; permanent.
Incapable of being changed; unalterable:
Not to be altered; immutable:
Incapable of being morally corrupted.
That cannot be refuted; indisputable
The state of being contiguous; nearness or contact
Having or showing a sensitive or, sometimes, finicky distaste for what is considered offensive or improper
Lacking in vigour or expression.
Marked by or indicating the tone and resiliency of healthy tissue:
The definition of resistant is someone or something that fends off or works against.
Having a rough irregular surface:
Marked by full control over elements or subordinates; firm:
The definition of dainty is delicate or small and often pretty.
Lacking warmth of feeling; cold:
Not willing to change one's opinion, purpose, or principles; unyielding.
That cannot be broken or separated
The definition of inviolate is something secure or unbroken.
The definition of continuity refers to something occurring in an uninterrupted state, or on a steady and ongoing basis.
A continuous extent, succession, or whole, no part of which can be distinguished from neighboring parts except by arbitrary division.
Easily broken, damaged, or destroyed.
Not hollowed out:
Find another word for unbreakable. In this page you can discover 40 synonyms, antonyms, idiomatic expressions, and related words for unbreakable, like: durable, inviolable, unshakable, everlasting, cast-iron, indestructible, perseverance, lasting, perdurable, inviolable (said of a promise or vow) and steadfastness.