Synonyms|222Antonyms|36|Broader|3Narrower|1Related|496
1
exacting
1
fine
1
formidable
1
ground fine
1
hairy
1
hard
1
hard-earned
1
hard-fought
1
honed
1
jawbreaking
1
jejune
1
keen-edged
1
knife-edged
1
knotted
1
laborious
1
mean
1
mordacious
1
muricate
1
needle-like(adjective, sharp)
1
needle-point(adjective, sharp)
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APASmart Define. (2015). spiny thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/spiny/thesaurus/synonyms
ChicagoSmart Define. 2015. "spiny thesaurus" https://smartdefine.org/spiny/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, spiny thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/spiny/thesaurus/synonyms>.
MLASmart Define. "spiny thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/spiny/thesaurus/synonyms>