60 entries under permissible topic. ×

2
appropriate(adjective, correct, right, honest, fair)
2
card-carrying(adjective, proper, legitimate, lawful, authorized)
2
contractual(adjective, deliberate, witting, permitted, lawful)
2
enforcible(adjective, deliberate, witting, permitted, lawful)
2
logical(adjective, good, sound, right, reasonable)
2
on the level(expression, adjective, idiom, proper, legitimate)
2
on the up and up(expression, adjective, idiom, proper, legitimate)
2
ordained(adjective, allowable)
2
precedented(adjective, deliberate, witting, permitted, lawful)
2
sure enough(adjective, appropriate, perfect, proper, deliberate)
1
decreed(adjective, allowable)
1
enjoined(adjective, allowable)
1
fitting(adjective, correct, right, honest, fair)
1
on up and up(expression, idiom, deliberate, witting, authorized)
1
passed(adjective, allowable)
1
prescribed(adjective, allowable)
1
rational(adjective, good, sound, reasonable, sensible)
1
reasonable(sound, rational, valid, tolerable, lawful)
1
suitable(adjective, correct, right, honest, fair)
0
probable(valid, tolerable, lawful, rightful)
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APASmart Define. (2016). legal thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/legal/thesaurus/synonyms
ChicagoSmart Define. 2016. "legal thesaurus" https://smartdefine.org/legal/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2016, legal thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/legal/thesaurus/synonyms>.
MLASmart Define. "legal thesaurus" 29 March 2016. Web. 1 October 2026. <https://smartdefine.org/legal/thesaurus/synonyms>