Univocal

1. Having only one possible meaning.
2. Containing instances of only one vowel; univocalic.
3. Having unison of sound, as the octave has in music.
4. Having always the same drift or tenor; uniform; certain; regular.
5. Unequivocal; indubitable.

Synonyms[

• (having only one possible meaning): definite, monosemous, unambiguous, unequivocal; explicit
• (indubitable): undoubtable, self-evident

Antonyms

• ambiguous
• equivocal
• polysemous
• polysemic