4
unnecessarily(adverb, pointlessly)
4
voluntarily
3
freely
3
gratis
3
free
3
redundantly(adverb, superfluously)
3
superfluously(adverb, pointlessly, superfluously, unnecessarily)
2
baselessly
2
by choice
2
complimentarily
2
groundlessly
2
needlessly(adverb, pointlessly, unnecessarily)
1
causelessly
1
copiously(adverb, superfluously)
1
costlessly
1
diverse
1
excessively(adverb, superfluously)
1
exorbitantly(adverb, superfluously)
1
extravagantly(adverb, superfluously)
1
for nothing(expression, idiom)
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APASmart Define. (2015). gratuitously thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/gratuitously/thesaurus/synonyms
ChicagoSmart Define. 2015. "gratuitously thesaurus" https://smartdefine.org/gratuitously/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, gratuitously thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/gratuitously/thesaurus/synonyms>.
MLASmart Define. "gratuitously thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/gratuitously/thesaurus/synonyms>