55 entries under extra topic. ×

4
prodigal(adjective, unreasonable, extreme, extravagant)
4
profuse(spare, extreme, useless, worthless)
3
gratuitous(adjective, spare, useless, excessive)
3
surplus(adjective, spare, extreme, excessive)
3
uncalled-for(adjective, spare, unreasonable, extreme, useless)
3
unmeasurable(adjective, unreasonable, extreme, extravagant)
2
sky-high(adjective, fancy, unreasonable, extreme, high)
2
unnecessary(adjective, extreme, useless, improper)
1
abounding(spare, extreme, useless, excessive)
1
dispensable(spare, extreme, useless, surplus)
1
dizzying(adjective, unreasonable, extreme, extravagant)
1
excess(adjective, spare, extreme, useless)
1
expendable(spare, extreme, useless, surplus)
1
in excess(expression, spare, extreme, useless)
1
indulgent(adjective, unreasonable, extreme, extravagant)
1
inessential(adjective, spare, extreme, useless)
1
needless(unreasonable, extreme, useless, extravagant)
1
nonessential(spare, extreme, useless, surplus)
1
profligate(adjective, unreasonable, extreme, extravagant)
1
supererogatory(adjective, spare, extreme, excessive)
10 years ago|14k views|share |citing 
APASmart Define. (2016). exorbitant thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/exorbitant/thesaurus/synonyms
ChicagoSmart Define. 2016. "exorbitant thesaurus" https://smartdefine.org/exorbitant/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, exorbitant thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/exorbitant/thesaurus/synonyms>.
MLASmart Define. "exorbitant thesaurus" 13 February 2016. Web. 24 September 2026. <https://smartdefine.org/exorbitant/thesaurus/synonyms>