15 entries under firmly topic. ×

3
hard(firm, poorly, faultily, deficiently)
1
fixedly(adverb, hard, firm)
1
solidly(adverb, hard, firm)
1
soundly(adverb, hard, firm)
0
fast
0
firm
0
fixed
0
securely(hard, firm)
0
stable
0
steadfastly(hard, firm)
0
steadily
0
steady
0
tenaciously
0
tight(hard, firm)
0
tightly(hard, firm)
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APASmart Define. (2015). deeply thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/deeply/thesaurus/synonyms
ChicagoSmart Define. 2015. "deeply thesaurus" https://smartdefine.org/deeply/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, deeply thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/deeply/thesaurus/synonyms>.
MLASmart Define. "deeply thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/deeply/thesaurus/synonyms>