knew better

Had learned already

Knew better describes having had sufficient knowledge or judgment to avoid a mistake or poor decision.

It almost always appears with "should have" to express regret or criticism: I should have knew better than to trust him with my car keys.

The phrase implies that experience, maturity, or common sense ought to have prevented the error.

When someone says you knew better, they're pointing out that the person understood the right choice but made the wrong one anyway.

Related

contrition · realization · lesson learned · self-reflection · warning signs · guilt · discretion · repentance · culpability · forethought · accountability · foresight · comprehension · common sense · shoulda · clarity · recognition · maturity

Opposites
experiential wisdom

knew betterfell for it

Family

knew, better, know, knows, knowing, known, knowledge, knowledgeable, unknowing

Familiarity
Top 50,000
Profile
Known to kids · Used worldwide · Timeless · Abstract · Everyday, not technical · Rated G