4 entries under profound topic. ×

9
laborious(adjective, hard, difficult)
7
difficult(adjective, trivial, nice)
5
hard(adjective, kind, gentle, bright)
4
complicated(adjective, simple)
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APASmart Define. (2016). facile thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/facile/thesaurus/antonyms
ChicagoSmart Define. 2016. "facile thesaurus" https://smartdefine.org/facile/thesaurus/antonyms (accessed September 26, 2026).
HarvardSmart Define 2016, facile thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/facile/thesaurus/antonyms>.
MLASmart Define. "facile thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/facile/thesaurus/antonyms>