Antonyms for proper
- adjective
Antonyms by meaning
- adj. · appropriate
- wrong, improper, bad, incorrect, inappropriate, unsuitable, out-of-order, unseemly, unbecoming, unfit, slapdash, superficial, unhappy, inept, exorbitant, inapt, amiss
- adj. · decent
- irregular, unusual, impolite, strange, indecent, odd, off-beat, questionable, immodest, dirty-handed, unworthy, unorthodox, corrupt, unexpected, naught US, nought UK, unconventional, obscene, corrupted, perverse
- adj. · perfect
- partial, incomplete
- adj. · specific
- general, common