flawed (adj.)
- aberrant
- abroad
- actionable
- adrift
- amiss
- anarchic
- anarchistic
- anomic
- askew
- awry
- black-market
- blemished
- bootleg
- chargeable
- checked
- contraband
- contradictory
- corrupt
- cracked
- crazed
- criminal
- damaged
- deceptive
- defective
- deformed
- delusive
- deviant
- disfigured
- distorted
- errant
- erring
- erroneous
- fallacious
- false
- faulty
- felonious
- harmed
- heretical
- heterodox
- illegal
- illegitimate
- illicit
- illogical
- illusory
- impaired
- imperfect
- impermissible
- inauthentic
- inconclusive
- incongruous
- inconsequent
- inconsequential
- inconsistent
- invalid
- irrational
- irregular
- lawless
- loose
- marred
- nonlegal
- off
- out
- outlaw
- outlawed
- peccant
- perverse
- perverted
- pimpled
- pimply
- punishable
- reasonless
- scabby
- scarred
- self-contradictory
- senseless
- sick
- split
- spoiled
- stained
- straying
- tainted
- tarnished
- twisted
- unauthentic
- unauthorized
- unconnected
- unconstitutional
- under-the-counter
- under-the-table
- unlawful
- unofficial
- unorthodox
- unproved
- unreasonable
- unscientific
- unsound
- untrue
- unwarrantable
- unwarranted
- warped
- weakened
- wide
- wrong
- wrongful