light-bulb moment

Flash of insight

A light-bulb moment is a flash of sudden understanding or insight—the instant when something clicks into place.

The image comes from cartoons depicting a light bulb appearing above a character's head to signal an idea: I had a light-bulb moment and realized we'd been solving the wrong problem.

Related

insight · mental leap · eureka · flash of insight · realization · sudden clarity · clarity · illuminating · thought · discovery · ingenuity · enlightening · awareness · imagination · comprehension · revelation · breakthrough · stroke of genius

Opposites
cognitive clarity

light-bulb momentconfusion

Mental disorientation or bewilderment

bewilderment · incomprehension · mental fog · mental block · bafflement

learning process

light-bulb momentlearning curve

Rate of skill acquisition

slogging through · trial and error

creative/intellectual experience

light-bulb momentmental block

Inability to retrieve thoughts

writer's block · hitting a wall · dead end · blind spot · stuck in a rut

Family

light, bulb, lights, bulbs, lighted, lighting, lighter, lightest, lighten

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Positive · Everyday, not technical · Rated G