ENGLISH
REFERENCE

dwell on

phr. v..
B2 Upper Intermediate Oxford

phr. v.. to spend a lot of time thinking or talking about something, especially something bad or unpleasant.

phr. v.. to linger over or obsessively focus on a specific subject, typically a past mistake or a negative event.


SIMPLE

Don't dwell on your mistakes; just learn from them.

CONTEXTUAL

She tended to dwell on the argument for days, replayng every word in her head.

COMPLEX

While it is necessary to acknowledge historical failures, we must not dwell on them to the point of paralysis.

Particles
on
Separability
inseparable
Pattern
dwell + on + object
Usage

usually followed by a noun phrase representing a negative past event or a worry.

Teaching tip

contrast with 'think about' (neutral) and 'brood over' (more emotional/moody); 'dwell on' implies a repetitive, unproductive mental loop.

Pitfall

He dwells in his past failures.He dwells on his past failures.use 'dwell on' for thoughts; 'dwell in' is a literal, archaic term for living in a physical place.

© 2026 English Reference