Synonyms|63Antonyms|0|Broader|2Narrower|0Related|23
9
quartet(noun, four)
9
quaternary(noun, adjective, four)
8
four(noun, adjective, four)
7
quaternion(noun, four)
6
foursome
6
quaternity(noun, four)
4
quadruplet
4
quatern
3
4
3
IV
3
square(adjective, four)
3
Quaternary
2
quartette
2
quadrangle
2
quadrilateral
2
rectangle
1
quad
1
quadrate(adjective, four)
1
quadratic(adjective, four)
1
quadruple(noun, adjective)
For more, visit Tetrad on Power Thesaurus
11 years ago|1.6k views|share |citing 
APASmart Define. (2015). tetrad thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/tetrad/thesaurus/synonyms
ChicagoSmart Define. 2015. "tetrad thesaurus" https://smartdefine.org/tetrad/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, tetrad thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/tetrad/thesaurus/synonyms>.
MLASmart Define. "tetrad thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/tetrad/thesaurus/synonyms>