128 entries under adjective topic. ×

8
towering(great, big, unreasonable, extreme)
6
tall(big, high, lofty, elevated)
4
excessive(fancy, unreasonable, extreme, high)
4
soaring(great, big, high, large)
3
stratospheric(big, usual, unreasonable, extreme)
3
exorbitant(fancy, unreasonable, extreme, high)
3
lofty(great, big, high, large)
3
steep(great, fancy, big, usual)
3
unconscionable(big, usual, unreasonable, extreme)
2
inordinate(fancy, unreasonable, extreme, high)
2
aerial(great, big, high, large)
2
airy(high, lofty, tall, elevated)
2
extreme(unreasonable, high, extravagant, extra)
2
great(big, high, large, lofty)
2
high(fancy, informal, big, expensive)
2
immoderate(fancy, unreasonable, extreme, high)
2
raised(high, lofty, tall, elevated)
2
stiff(fancy, big, usual, unreasonable)
2
unreasonable(fancy, extreme, high, extravagant)
1
alpine(great, big, high, large)
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APASmart Define. (2015). sky-high thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/sky-high/thesaurus/synonyms
ChicagoSmart Define. 2015. "sky-high thesaurus" https://smartdefine.org/sky-high/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, sky-high thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/sky-high/thesaurus/synonyms>.
MLASmart Define. "sky-high thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/sky-high/thesaurus/synonyms>