lawful (adj.)

• actionable
• admissible
• allowable
• allowed
• applicable
• authentic
• authoritative
• authorized
• balanced
• binding
• candid
• cogent
• competent
• consistent
• constitutional
• defensible
• deserved
• due
• equitable
• even
• evenhanded
• fair
• fit
• genuine
• good
• honest
• judicial
• juridical
• just
• justifiable
• justified
• kosher
• legal
• legislative
• legitimate
• level
• licit
• lifelike
• literal
• logical
• meet
• merited
• natural
• naturalistic
• original
• permissible
• proper
• pure
• real
• realistic
• right
• rightful
• sanctioned
• self-consistent
• simple
• sincere
• solid
• sound
• square
• statutory
• sterling
• substantial
• sufficient
• sure-enough
• unadulterated
• unaffected
• unassuming
• uncolored
• undisguised
• undistorted
• unfeigned
• unflattering
• unimagined
• unpretending
• unqualified
• unromantic
• unvarnished
• valid
• verbal
• verbatim
• veridical
• verisimilar
• warrantable
• warranted
• weighty
• well-founded
• well-grounded