4
rightly(adverb, correctly)
3
correctly(adverb, correctly)
3
lawfully(adverb, legally)
3
legally
3
rightfully(adverb, legally)
3
soundly
2
accurately(adverb, correctly)
2
effectively
2
effectually
2
justly
2
legitimately
2
suitably(adverb, correctly)
2
truely
2
truly
1
allowably
1
authentically
1
availably
1
cogently
1
competently
1
convincingly
13 years ago|3.2k views|share |citing 
APASmart Define. (2013). validly thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/validly/thesaurus/synonyms
ChicagoSmart Define. 2013. "validly thesaurus" https://smartdefine.org/validly/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2013, validly thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/validly/thesaurus/synonyms>.
MLASmart Define. "validly thesaurus" 17 June 2013. Web. 20 September 2026. <https://smartdefine.org/validly/thesaurus/synonyms>