takes no prisoners

Absolutely no quarter

Takes no prisoners describes an uncompromising, ruthless approach that shows no mercy to opponents.

From military contexts where capturing enemies alive was rejected in favor of killing them, the phrase now applies to anyone who pursues goals aggressively without softening for others' feelings: Her takes-no-prisoners management style alienated half the staff.

A person who takes no prisoners doesn't hold back or make exceptions.

Related

cutthroat · goes for the jugular · savage · killer instinct · combative · decisive · resolute · cold-blooded · pitiless · calculating · hard-nosed · hard as nails · intense · unflinching · pull no punches · unforgiving · unwavering · zero tolerance

Opposites
ruthlessness/mercy

takes no prisonersmerciful

Disposed toward forgiveness

forgiving · compassionate · lenient · gentle · clement

intensity/aggression

takes no prisonersgentle

Soft and kind

easygoing · soft · holds back · kid gloves · mild

compromise/flexibility

takes no prisonerscompromising

Exposing to harm or scandal

flexible · accommodating · conciliatory · bends over backwards · yielding

Family

take, takes, taken, taking, taker, takers, prisoner, prisoners, prison

Familiarity
Top 100,000
Profile
Used worldwide · Timeless · Abstract · Negative · Everyday, not technical · Rated PG