Antonyms of noun ambiguity

1 of 2 senses of ambiguity

Sense 2
ambiguity, equivocalness -- (unclearness by virtue of having more than one meaning)
       Antonym of unambiguity (Sense 1)
      => unambiguity, unequivocalness -- (clarity achieved by the avoidance of ambiguity)

Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun ambiguity

2 senses of ambiguity

Sense 1
ambiguity -- (an expression whose meaning cannot be determined from its context)
       => saying, expression, locution -- (a word or phrase that particular people use in particular situations; "pardon the expression")

Sense 2
ambiguity, equivocalness -- (unclearness by virtue of having more than one meaning)
       => unclearness -- (incomprehensibility as a result of not being clear)