Part of speech:
That cannot be denied; indisputable
With no exception or qualification; unexceptionable
Immune to attack; impregnable.
Some, but not very much; appreciable
Too clear, bright, or penetrating to be pleasant
Not to be contested; indisputable; unquestionable
That cannot be controverted; not disputable or debatable; undeniable
Too apparent to be doubted; unquestionable.
That cannot be refuted or disproved
Measured or moving forward or in a direction of increase or progress:
Having or showing no doubt; positive; confident
That cannot be misconstrued, refuted, defeated, nullified, etc.; flawless
Impenetrable by bullets.
Not permitted to be touched:
That cannot be violated; indestructible
Free from danger or attack:
Having an intense or offensive effect on the senses:
immune to attack; incapable of being tampered with
Find another word for unassailable. In this page you can discover 28 synonyms, antonyms, idiomatic expressions, and related words for unassailable, like: undeniable, unquestionable, defended, not assailable, not subject to attack, impregnable, invulnerable, protected, certain, hard and inarguable.