53 entries under sound topic. ×

26
legal(adjective, law, good, open)
23
legitimate(adjective, law, good, open)
12
right(adjective, good, correct, reasonable)
12
valid(adjective, right, proper, genuine)
11
just(adjective, adverb, good, correct)
11
justifiable(adjective, right, reasonable, fair)
11
true(adjective, good, open, correct)
8
legit(adjective, law, good, slang)
8
official(adjective, good, correct, right)
7
good(adjective, right, reasonable, clean)
6
bona fide(expression, adjective, good, correct)
5
defensible(adjective, reasonable, rational, legal)
5
kosher(adjective, good, open, correct)
4
authoritative(adjective, good, correct, right)
4
logical(adjective, good, right, reasonable)
3
authentic(adjective, good, correct, right)
3
genuine(adjective, good, correct, right)
2
binding(reasonable, rational)
2
cogent(reasonable, rational, valid, rightful)
2
original(good, right, reasonable, rational)
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APASmart Define. (2015). lawful thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/lawful/thesaurus/synonyms
ChicagoSmart Define. 2015. "lawful thesaurus" https://smartdefine.org/lawful/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, lawful thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/lawful/thesaurus/synonyms>.
MLASmart Define. "lawful thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/lawful/thesaurus/synonyms>