15 entries under firm topic. ×

12
firmly(adverb, fast, severely, fully)
5
fast(adjective, adverb, severely, thoroughly)
5
securely(adverb, hard, thoroughly, strongly)
5
steadily(adverb, powerfully, strongly, firmly)
3
soundly(adverb, hard, severely, thoroughly)
3
steadfastly(adverb, hard, fast, severely)
3
steady(adverb, firmly)
3
tight(adverb, hard, fast, thoroughly)
3
tightly(adverb, hard, fast, thoroughly)
2
deeply(adverb, hard, firmly)
1
fixedly(adverb, hard, thoroughly, strongly)
1
hard(adverb, fast, thoroughly, intensely)
0
fixed
0
stable
0
tenaciously(firmly, definitely, resolutely, inflexibly)
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APASmart Define. (2015). solidly thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/solidly/thesaurus/synonyms
ChicagoSmart Define. 2015. "solidly thesaurus" https://smartdefine.org/solidly/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, solidly thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/solidly/thesaurus/synonyms>.
MLASmart Define. "solidly thesaurus" 19 June 2015. Web. 20 September 2026. <https://smartdefine.org/solidly/thesaurus/synonyms>