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to stop up

to stop up

1 4.6
Block a hole, pipe, or crack so nothing can pass through
  • phrasal verb
  • /stɑp ʌp/
translation icon : taponar
  • They filled the pool to the brim with dirt and gravel, stopped up the spring that fed it, and toppled the circle of columns.

Examples

  • She had to stop up the fountain to keep the water from spilling everywhere.

  • Better stop up and warn them to stay inside.

  • Stop up the remaining part with leather or paper.

    Fiction book (1993)
  • The more they overthink the plumbing, the easier it is to stop up the drain.

  • If you intend to do this, you must positively stop up the drainpipe below.

    Blog text (30)
  • I thought i'’d just stop up.

  • To prevent leaks, you should stop up the holes in the wall with sealant.

  • They decided to stop up the cracks in the boat with some old cloth before sailing.

Synonyms

to block
vsto stop up
3.0

To stop movement, access, or progress

is specifically about filling or blocking so nothing can pass through
to plug
vsto stop up
66 1.9

To put something into a hole to stop a flow

fills or blocks generally rather than only closing holes
to choke off
vsto stop up
6 6.4

To stop a supply by blocking its source or flow

is about filling the passage itself instead of cutting the source
to occlude
vsto stop up
  • Specialized
5 8.4

Block an opening to stop the flow of liquid or air

is general filling or blocking rather than only for fluids
to block up
vsto stop up
4 3.8

To stop movement through a road, pipe, or path

fills the opening so material cannot pass through
to dam up
vsto stop up
3 4.6

To stop the flow of water or feelings by building a wall

is more general and means filling or blocking any opening
to choke up
vsto stop up
1 5.8

To block a pipe or drain so water cannot pass through

is about filling or blocking openings rather than only pipes
to obturate
vsto stop up
  • Specialized
9.9

To block an opening to stop liquid or gas passing through

is the everyday act of filling or blocking without technical sense
to crap up
vsto stop up
  • Offensive
9.9

To become blocked or cause a block by dirt and grease

is the intentional act of filling or blocking rather than accidental buildup
to estop
vsto stop up
  • Archaic
9.9

To block a road or a river so nothing can pass

is specifically about filling or blocking openings rather than stopping processes

Antonyms

1.0

Not closed so people or things can go through

How Blocked

to seal
457 2.5
to stop up
1 4.6
to clog
21 3.2
restrictor
  • Specialized
1 7.0

Surface Forms

stop up infinitive

Morphology

stop + up

The meaning 'to fill or block something so that nothing can pass through' is directly derived from 'stop' (to prevent movement or flow) combined with the particle 'up', which here conveys closure or completion; together they form the productive phrasal-verb pattern 'verb + up' meaning to seal or completely halt flow. This compositional pattern is common and predictable, so a B1 learner who knows the constituents would likely infer the intended meaning.

Etymology

Stop up comes from the simple image of putting something into a hole or pipe to stop it up, like stuffing a cloth into a leak so water cannot pass. That's why it means 'to fill or block something so that nothing can pass through'.