2
guardedly(adverb, defensively)
2
immovably
2
safe
2
savely
2
soundly(adverb, hard, firm, severely, thoroughly)
2
steadfastly(adverb, hard, firm, firmly, definitely)
2
stiffly(adverb, severely, thoroughly, strongly, firmly)
2
tautly(adverb, tightly)
1
hard(firm, strongly, firmly, definitely, resolutely)
1
adeptly
1
assuredly
1
beneficially
1
benevolently
1
closely
1
confidently
1
dearly
1
defensively(adverb, defensively)
1
densely(adverb, tightly)
1
dependably
1
effectively
11 years ago|4.6k views|share |citing 
APASmart Define. (2015). securely thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/securely/thesaurus/synonyms
ChicagoSmart Define. 2015. "securely thesaurus" https://smartdefine.org/securely/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, securely thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/securely/thesaurus/synonyms>.
MLASmart Define. "securely thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/securely/thesaurus/synonyms>