memory like a sieve

Retention severely lacking

To have a memory like a sieve is to be forgetful—information passes through and disappears, like water through the holes of a strainer.

I'd forget my own birthday if it weren't on the calendar—memory like a sieve.

Related

in one ear out the other · senior moment · amnesia · brain fog · absentminded · strainer · leakage · lapse · unfocused · blank slate · drawing a blank · tip of the tongue · retrieval · recall · lost train of thought · mental block · cognitive decline · distraction

Categories
Opposites
memory retention capacity

memory like a sievephotographic memory

Flawless visual remembrance ability

eidetic memory · total recall · steel trap · mind like a steel trap · elephant memory

cognitive sharpness

memory like a sievesharp as a tack

Extremely intelligent and alert

mind like a steel trap · quick-witted

Family

memory, sieve, memories, memorize, memorization, memorial, memoriam, memorable, memorably

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