aberrant β Aberrant means unusual and not socially acceptable.
stray β to deviate from the direct course, leave the proper place, or go beyond the proper limits, especially without a fixed course or purpose; ramble: to stray from the main road.
unorthodox β not conforming to rules, traditions, or modes of conduct, as of a doctrine, religion, or philosophy; not orthodox: an unorthodox ideology.
wayward β turned or turning away from what is right or proper; willful; disobedient: a wayward son; wayward behavior.
deviating β to turn aside, as from a route, way, course, etc.
devious β If you describe someone as devious you do not like them because you think they are dishonest and like to keep things secret, often in a complicated way.
drifting β a driving movement or force; impulse; impetus; pressure.
fallible β (of persons) liable to err, especially in being deceived or mistaken.
heretic β a professed believer who maintains religious opinions contrary to those accepted by his or her church or rejects doctrines prescribed by that church.
meandering β to proceed by or take a winding or indirect course: The stream meandered through the valley.
misbehaving β to behave badly or improperly: The children misbehaved during our visit.
mischievous β maliciously or playfully annoying.
straying β to deviate from the direct course, leave the proper place, or go beyond the proper limits, especially without a fixed course or purpose; ramble: to stray from the main road.
unreliable β not reliable; not to be relied or depended on.
wandering β moving from place to place without a fixed plan; roaming; rambling: wandering tourists.