Part of speech:
With no exception or qualification; unexceptionable
That cannot be denied; indisputable
Difficult or impossible to attack, challenge, or refute with success:
Capable of being relied on; dependable:
Too clear, bright, or penetrating to be pleasant
Not to be contested; indisputable; unquestionable
The definition of incontrovertible is something that is definitely true and that cannot be denied or disproved.
Impossible to refute or disprove; incontrovertible:
Positive is defined as good, looking towards the good side of things, showing certainty, showing the presence of an illness or substance, more than zero, or charged with positive electricity.
Having or showing no doubt; positive; confident
In accordance with fact; that agrees with reality; not false
That cannot be misconstrued, refuted, defeated, nullified, etc.; flawless
Not permitted to be touched:
The definition of inviolable is something that has to be kept sacred, or that is unable to be broken or dishonored.
Free from danger or attack:
Having an intense or offensive effect on the senses:
Find another word for unassailable. In this page you can discover 28 synonyms, antonyms, idiomatic expressions, and related words for unassailable, like: unquestionable, undeniable, defended, not assailable, impregnable, not subject to attack, invulnerable, protected, certain, hard and inarguable.