26
free(adjective, feature, characteristic, charge, allow)
22
uncalled-for(adjective, mean, severe, harsh, cruel)
21
unnecessary(adjective, useless, extra, senseless, unwarranted)
20
complimentary(adjective, feature, state, characteristic, free)
18
half ass
17
voluntary(adjective, feature, characteristic, free, deliberate)
15
unpaid(adjective, feature, state, characteristic, free)
15
unwarranted(adjective, right, reasonable, excessive, untrue)
14
needless(adjective, spare, useless, extra, unwarranted)
13
costless(adjective, free, courtesy, paper, complimentary)
12
gratis(adjective, free, money, courtesy, paper)
12
spontaneous(adjective, feature, characteristic, free, deliberate)
12
supererogatory(adjective, spare, extreme, useless, extra)
12
superfluous(adjective, spare, extreme, useless, extra)
10
redundant(adjective, spare, extreme, useless, extra)
10
unessential(adjective, extra, unwarranted, surplus, unnecessary)
10
wanton(adjective, mean, severe, harsh, cruel)
9
unasked(adjective, feature, characteristic, free, deliberate)
9
unjustified(adjective, false, senseless, unwarranted, reckless)
9
unneeded(adjective, spare, extreme, useless, extra)
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APASmart Define. (2015). gratuitous thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/gratuitous/thesaurus/synonyms
ChicagoSmart Define. 2015. "gratuitous thesaurus" https://smartdefine.org/gratuitous/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, gratuitous thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/gratuitous/thesaurus/synonyms>.
MLASmart Define. "gratuitous thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/gratuitous/thesaurus/synonyms>