devil in disguise

Wolf in sheepcloth

A devil in disguise is someone or something that appears harmless or beneficial but is actually harmful or malicious.

The phrase captures the idea of hidden danger beneath an attractive surface: He seemed charming at first, but he turned out to be a devil in disguise.

Often used of people whose true nature only emerges over time.

deception

impostor

One feigning another's identity

deceiver · pretender · masquerader · phony · fake · sham · hoax · trickster · snake oil salesman · confidence man

betrayal

traitor

One who betrays allegiance

turncoat · wolf in sheep's clothing · false friend · two-faced · betrayer · snake in the grass · sellout · fink · rat · defector

hidden danger

trap

Device for catching animals

time bomb · Trojan horse · snare · ambush · minefield · iceberg · quicksand · powder keg · tinderbox · ticking bomb

seduction

temptation

Urge toward the unwise

enchantress · Delilah · forbidden fruit · allure · enticement · lure · beguiling · bewitching · enchantment · captivation

malevolence

evil

Profound moral wickedness

demonic · satanic · villainous · nefarious · malevolent · corrupt · vile · malignant · pernicious · baleful

Opposites
true nature versus appearance

devil in disguiseblessing in disguise

Apparent misfortune yielding benefit

diamond in the rough · guardian angel · hidden gem · rough diamond · unsung hero

moral character of deception

devil in disguiseanonymous donor

Giver concealing their identity

fairy godmother

transparency of character

devil in disguisewhat you see is what you get

No deception or concealment

open book · straight shooter · honest broker · genuine article · true to form

Family

devil, devils, devilish, devilry, deviltry, bedevil, bedeviled, disguise, disguised

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Negative · Everyday, not technical · Rated G