Jekyll-and-Hyde

Dual nature archetype

Jekyll-and-Hyde describes someone who alternates between two radically different personalities—typically one pleasant or respectable, the other sinister or cruel.

From Robert Louis Stevenson's 1886 novella about a doctor whose potion transforms him into a murderous alter ego.

His Jekyll-and-Hyde behavior made her afraid to be alone with him.

duality

alter-ego

Alternate version of oneself

contrast · juxtaposition · ambivalence · coexistence · conflict · tension · paradox · antithesis · yin-yang · interplay

personality

mercurial

Prone to sudden change

temperamental · capricious · moody · changeable · unstable · inconsistent · fickle · impulsive · whimsical · enigmatic

transformation

metamorphosis

Profound biological restructuring

morphing · conversion · shift · switch · potion · elixir · triggered · involuntary · physical · monstrous

literary

Stevenson

Scottish family name

allegory · cautionary · psychological · London · foggy · macabre · dread · suspense · classic · protagonist

Opposites
behavioral consistency

Jekyll-and-Hydeconsistent

Not varying or contradicting

steady · predictable · stable · reliable · even-keeled

psychological unity

Jekyll-and-Hydeintegrated

Combined into a whole

whole · unified · undivided · well-adjusted · self-possessed

moral reliability

Jekyll-and-Hydetrustworthy

Worthy of confidence

upstanding · straightforward · honest · aboveboard · genuine

Family

Jekyll, Hyde

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Negative · Everyday, not technical · Rated PG