English Reference
Adjective

clogged

adj.
B2 Upper Intermediate US /ˈkɫɔɡd/ UK /klˈɒɡd/ clogged

adj.blocked by something so that nothing can move through. You use this to describe pipes, roads, or even your nose when you have a cold.

adj.blocked or obstructed by an accumulation of material, preventing flow or movement. Often used predicatively after 'be', 'become', or 'get'.


SIMPLE

The kitchen sink is clogged with food waste.

CONTEXTUAL

The main highway became clogged with traffic after a truck broke down in the middle lane.

COMPLEX

Old plumbing systems in this district are frequently clogged by mineral deposits that accumulate over decades, necessitating expensive professional intervention to restore proper water pressure.

Usage

Often followed by the preposition 'with' to indicate the cause of the blockage.

Pitfall
The pipe is clogThe pipe is clogged

Learners often use the base verb 'clog' instead of the participial adjective 'clogged' to describe the state of being blocked.

Nobody wants to swim in a lake clogged with dead fish.

Phys.org· 16 Aug 2026

The roads and car parks of west and north Cornwall are clogged as people gather to watch the solar eclipse.

The Guardian· 12 Aug 2026
This entry
Level B2 · Upper Intermediate
Frequency Frequent
Updated