Synonyms|42Antonyms|1|Broader|0Narrower|0Related|103
12
quadruplicate(noun, adjective, quadruplicate, quadruplication)
10
quadruple(adjective, quadruplicate, quadruplication)
5
four-fold
5
quadruplex
3
four times(expression, idiom, adverb, quadruplication)
1
multiple
1
quad
1
quadrupled
1
quintuple
1
sixfold
1
tetramerous
0
accumulative
0
court
0
declining
0
distance
0
doubled twice(expression, idiom)
0
down
0
exponential
0
four-way
0
foursome
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APASmart Define. (2015). fourfold thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/fourfold/thesaurus/synonyms
ChicagoSmart Define. 2015. "fourfold thesaurus" https://smartdefine.org/fourfold/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, fourfold thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/fourfold/thesaurus/synonyms>.
MLASmart Define. "fourfold thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/fourfold/thesaurus/synonyms>