1
crux of the matter(noun, expression, chief problem, cardinal problem, key problem)
1
fundamental issue(noun, expression, chief problem, cardinal problem, key problem)
1
fundamental problem(noun, expression, chief problem, cardinal problem, key problem)
1
how are you(informal, interjection, farewell, formal)
1
key problem(noun, expression, chief problem, cardinal problem, major setback main concern)
1
main concern(noun, expression, chief problem, cardinal problem, key problem)
1
main problem(noun, expression, chief problem, cardinal problem, key problem)
1
major challenge(noun, expression, chief problem, cardinal problem, key problem)
1
major issue(noun, expression, chief problem, cardinal problem, key problem)
1
major problem(noun, expression, chief problem, cardinal problem, key problem)
1
major setback(noun, expression, chief problem, cardinal problem, key problem)
1
root problem(noun, expression, chief problem, cardinal problem, key problem)
1
underlying problem(noun, expression, chief problem, cardinal problem, key problem)
-1
main
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APASmart Define. (2016). bye thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/bye/thesaurus/antonyms
ChicagoSmart Define. 2016. "bye thesaurus" https://smartdefine.org/bye/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2016, bye thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/bye/thesaurus/antonyms>.
MLASmart Define. "bye thesaurus" 30 March 2016. Web. 22 September 2026. <https://smartdefine.org/bye/thesaurus/antonyms>