mischievous

As a noun autism

is (clinical psychology) pervasive neurological disorder that is observable in early childhood and persists throughout the lifespan, characterised by atypical communication, language development, eye contact, and sensory experiences.

As an adjective mischievous is

causing mischief; injurious.

As adjectives the difference between mischievous and screwball

is that mischievous is causing mischief; injurious while screwball is (originally us) crazy, offbeat, bizarre, zany, or weird.

As a noun screwball is

(baseball) a pitch thrown with added pressure by the index finger and a twisting wrist motion resulting in a motion to the right when thrown by a right-handed pitcher.

As adjectives the difference between sinister and mischievous

is that sinister is inauspicious]], ominous, unlucky, illegitimate (as in [[w:bar sinister|bar sinister ) while mischievous is causing mischief; injurious.

As an adjective mischievous

is causing mischief; injurious.

As a verb teasing is

.

As a noun teasing is

the act of teasing; making fun of or making light of.

As an adjective mischievous

is causing mischief; injurious.

As a noun rebel is

a confederate soldier.

As adjectives the difference between beautiful and mischievous

is that beautiful is attractive and possessing charm while mischievous is causing mischief; injurious.

As adjectives the difference between mischievous and undefined

is that mischievous is causing mischief; injurious while undefined is lacking a definition or value.

As adjectives the difference between mischievous and ornery

is that mischievous is causing mischief; injurious while ornery is (appalachian) cantankerous, stubborn, disagreeable.

As adjectives the difference between mischievous and vicious

is that mischievous is causing mischief; injurious while vicious is pertaining to vice; characterised by immorality or depravity.

As adjectives the difference between mischievous and deceptive

is that mischievous is causing mischief; injurious while deceptive is .