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un-scrupulous
adjective as in Machiavellian
adjective as in mean
adjective as in mercenary
Strongest matches
Strong match
adjective as in raw
adjective as in shady
adjective as in sly
Strongest matches
Weak matches
- arch
- artful
- astute
- bluffing
- cagey
- calculating
- captious
- conniving
- covert
- crafty
- crooked
- cunning
- deceitful
- deceptive
- delusive
- designing
- dishonest
- dishonorable
- dissembling
- double-dealing
- elusive
- foxy
- furtive
- guileful
- illusory
- insidious
- mean
- plotting
- scheming
- secret
- sharp
- shifty
- slick
- smooth
- sneaking
- stealthy
- traitorous
- treacherous
- tricky
- underhand
- unscrupulous
- wily
adjective as in sneaky
adjective as in unconscionable
adjective as in underhand
Strong match
Weak matches
- clandestine
- concealed
- crafty
- crooked
- cunning
- deceptive
- devious
- dirty-dealing
- dishonest
- dishonorable
- double-crossing
- duplicitous
- fraudulent
- furtive
- guileful
- hush-hush
- indirect
- insidious
- oblique
- on the Q.T.
- on the quiet
- secret
- secretive
- shady
- shifty
- slippery
- sly
- sneaking
- sneaky
- stealthy
- sub-rosa
- surreptitious
- treacherous
- tricky
- two-faced
- two-timing
- under wraps
- undercover
- unethical
- unfair
- unjust
- unscrupulous
- wily
adjective as in unethical
adjective as in unfair
Strongest matches
adjective as in unprincipled
adjective as in below the belt
adjective as in unscrupulous
Strongest matches
Weak matches
adjective as in venal
adjective as in wanton
Strongest matches
Strong matches
adjective as in underhanded
adjective as in lubricious
Weak matches
- clandestine
- concealed
- crafty
- crooked
- cunning
- deceptive
- devious
- dirty-dealing
- dishonest
- dishonorable
- disingenuous
- double-crossing
- duplicitous
- fraudulent
- furtive
- guileful
- hush-hush
- indirect
- insidious
- oblique
- on the Q.T.
- on the quiet
- secret
- secretive
- shady
- shifty
- slippery
- sly
- sneaking
- sneaky
- stealthy
- surreptitious
- treacherous
- tricky
- two-faced
- two-timing
- under wraps
- undercover
- underhanded
- unethical
- unfair
- unjust
- unscrupulous
- wily
adjective as in sneaking
Strong matches
Weak matches
- artful
- astute
- cagey
- canny
- captious
- covert
- crafty
- cunning
- deceitful
- deceptive
- delusive
- dishonest
- dishonorable
- double-dealing
- elusive
- foxy
- furtive
- guileful
- illusory
- impish
- ingenious
- insidious
- mischievous
- roguish
- secret
- secretive
- sharp
- shifty
- shrewd
- sneaky
- stealthy
- subtle
- surreptitious
- traitorous
- treacherous
- tricky
- underhand
- unscrupulous
- wily
adjective as in corrupt
adjective as in crooked
adjective as in designing
adjective as in dirty
Strongest match
adjective as in dishonest
Strongest matches
adjective as in dishonorable
adjective as in false
Strongest matches
Weak matches
- apostate
- base
- beguiling
- canting
- corrupt
- crooked
- deceiving
- deluding
- delusive
- devious
- dishonorable
- disloyal
- double-dealing
- duplicitous
- faithless
- falsehearted
- forsworn
- foul
- lying
- malevolent
- mean
- mythomaniac
- perfidious
- perjured
- rascally
- recreant
- renegade
- scoundrelly
- traitorous
- treacherous
- treasonable
- two-faced
- underhanded
- unfaithful
- unscrupulous
- untrustworthy
- venal
- villainous
- wicked
adjective as in foul
Strong match
adjective as in immoral
adjective as in Machiavellian
adjective as in mean
adjective as in mercenary
Strongest matches
Strong match
adjective as in raw
adjective as in shady
adjective as in sly
Strongest matches
Weak matches
- arch
- artful
- astute
- bluffing
- cagey
- calculating
- captious
- conniving
- covert
- crafty
- crooked
- cunning
- deceitful
- deceptive
- delusive
- designing
- dishonest
- dishonorable
- dissembling
- double-dealing
- elusive
- foxy
- furtive
- guileful
- illusory
- insidious
- mean
- plotting
- scheming
- secret
- sharp
- shifty
- slick
- smooth
- sneaking
- stealthy
- traitorous
- treacherous
- tricky
- underhand
- unscrupulous
- wily
adjective as in sneaky
adjective as in unconscionable
adjective as in underhand
Strong match
Weak matches
- clandestine
- concealed
- crafty
- crooked
- cunning
- deceptive
- devious
- dirty-dealing
- dishonest
- dishonorable
- double-crossing
- duplicitous
- fraudulent
- furtive
- guileful
- hush-hush
- indirect
- insidious
- oblique
- on the Q.T.
- on the quiet
- secret
- secretive
- shady
- shifty
- slippery
- sly
- sneaking
- sneaky
- stealthy
- sub-rosa
- surreptitious
- treacherous
- tricky
- two-faced
- two-timing
- under wraps
- undercover
- unethical
- unfair
- unjust
- unscrupulous
- wily
adjective as in unethical
adjective as in unfair
Strongest matches
adjective as in unprincipled
adjective as in below the belt
adjective as in unscrupulous
Strongest matches
Weak matches
adjective as in venal
adjective as in wanton
Strongest matches
Strong matches
adjective as in underhanded
adjective as in lubricious
Weak matches
- clandestine
- concealed
- crafty
- crooked
- cunning
- deceptive
- devious
- dirty-dealing
- dishonest
- dishonorable
- disingenuous
- double-crossing
- duplicitous
- fraudulent
- furtive
- guileful
- hush-hush
- indirect
- insidious
- oblique
- on the Q.T.
- on the quiet
- secret
- secretive
- shady
- shifty
- slippery
- sly
- sneaking
- sneaky
- stealthy
- surreptitious
- treacherous
- tricky
- two-faced
- two-timing
- under wraps
- undercover
- underhanded
- unethical
- unfair
- unjust
- unscrupulous
- wily
adjective as in sneaking
Strong matches
Weak matches
- artful
- astute
- cagey
- canny
- captious
- covert
- crafty
- cunning
- deceitful
- deceptive
- delusive
- dishonest
- dishonorable
- double-dealing
- elusive
- foxy
- furtive
- guileful
- illusory
- impish
- ingenious
- insidious
- mischievous
- roguish
- secret
- secretive
- sharp
- shifty
- shrewd
- sneaky
- stealthy
- subtle
- surreptitious
- traitorous
- treacherous
- tricky
- underhand
- unscrupulous
- wily
adjective as in corrupt
adjective as in crooked
adjective as in designing
adjective as in dirty
Strongest match
adjective as in dishonest
Strongest matches
adjective as in dishonorable
adjective as in false
Strongest matches
Weak matches
- apostate
- base
- beguiling
- canting
- corrupt
- crooked
- deceiving
- deluding
- delusive
- devious
- dishonorable
- disloyal
- double-dealing
- duplicitous
- faithless
- falsehearted
- forsworn
- foul
- lying
- malevolent
- mean
- mythomaniac
- perfidious
- perjured
- rascally
- recreant
- renegade
- scoundrelly
- traitorous
- treacherous
- treasonable
- two-faced
- underhanded
- unfaithful
- unscrupulous
- untrustworthy
- venal
- villainous
- wicked
adjective as in foul
Strong match
adjective as in immoral
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Synonym of the day
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On this page you'll find 1194 synonyms, antonyms, and words related to un-scrupulous, such as: cunning, expedient, opportunist, artful, astute, and calculating.
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
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