3
unwanted(adjective, spare, extreme, useless, extra)
3
volitional(adjective, feature, characteristic, free, deliberate)
3
willed(adjective, feature, characteristic, free, deliberate)
3
without charge(expression, adjective, idiom, free, paper)
2
academic
2
amorphous
2
avoidable(extra, unwarranted, unnecessary, pointless, superfluous)
2
capricious
2
charitable(generous, willing, unpaid)
2
clear(adjective, free, allow, let, liberty)
2
conjectural
2
detached
2
devoid(adjective, free, allow, let, liberty)
2
exorbitant(adjective, spare, extreme, useless, extra)
2
expenseless
2
expletive
2
extraneous
2
extravagant(adjective, spare, extreme, useless, extra)
2
for love(expression, adjective, free, paper, complimentary)
2
freebie(adjective, free, paper, complimentary, gratis)
11 years ago|10k views|share |citing 
APASmart Define. (2015). gratuitous thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/gratuitous/thesaurus/synonyms
ChicagoSmart Define. 2015. "gratuitous thesaurus" https://smartdefine.org/gratuitous/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, gratuitous thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/gratuitous/thesaurus/synonyms>.
MLASmart Define. "gratuitous thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/gratuitous/thesaurus/synonyms>