Part of speech:
Not reproachable; beyond reproach; blameless; faultless
Not guilty of a specific crime or offense; legally blameless:
The definition of upright is something or someone who is strictly honest, or something that is vertical or erect.
Sharply defined; clear-cut:
Free from fault or error:
The definition of impeccable is defined as something that is faultless.
Free of dirt, pollutants, infectious agents, or other unwanted elements:
Free from flaw or imperfection; impeccable:
Made of stainless steel
Impossible to dispute or disprove; undeniable:
With no exception or qualification; unexceptionable
Free of guilt; blameless.
Find another word for unimpeachable. In this page you can discover 18 synonyms, antonyms, idiomatic expressions, and related words for unimpeachable, like: blameless, irreproachable, faultless, like Caesar's wife, innocent, upright, clean, immaculate, impeccable, pure and spotless.