10
fairly(adverb, correctly, properly, justly)
9
rightly(adverb, correctly, accurately, honestly, graciously)
7
equitably(adverb, justly)
7
truly
6
lawfully(adverb, correctly, fairly, properly, accurately)
6
duly(adverb, correctly, fairly, properly, accurately)
5
deservedly
5
justifiably
5
legally(adverb, correctly, fairly, properly, accurately)
5
right
5
uprightly
4
correctly(adverb, fairly, properly, accurately, honestly)
4
justly
3
appropriately
3
equally(adverb, correctly, fairly, properly, accurately)
3
impartially(adverb, correctly, fairly, properly, accurately)
3
properly
3
righteously(adverb, justly)
2
by right(expression, idiom)
2
evenhandedly(adverb, correctly, fairly, properly, accurately)
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APASmart Define. (2015). rightfully thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/rightfully/thesaurus/synonyms
ChicagoSmart Define. 2015. "rightfully thesaurus" https://smartdefine.org/rightfully/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, rightfully thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/rightfully/thesaurus/synonyms>.
MLASmart Define. "rightfully thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/rightfully/thesaurus/synonyms>