Synonyms of quaternary
- 1 Syllable
- fours, four
- 2 Syllables
- quartet, tetrad, fourer
- 3 Syllables
- quadruple, quadrivial, quaternions, quaternion, quadrivium, quartette, quadruplet
- 4 Syllables
- tetralogy, quaternity, quaternate
- 5 Syllables
- quadruplicate, quadrigeminal, quadripartite, quadrumvirate, quadripartition