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to muck about

to muck about

1 8.7
To spend time doing things that are not important
  • phrasal verb
  • /mʌk əˈbaʊt/
  • UK
translation icon : perder el tiempo
  • We spent the afternoon mucking about in the park, playing frisbee and enjoying the sun.

Examples

Synonyms

to sit around
vsto muck about
  • Informal
350 1.1

To spend time sitting and doing very little without a clear purpose

includes sitting but also active, unserious fiddling and play
to mess around
vsto muck about
  • Informal
111 4.1

To spend time doing playful or unplanned activities

is similar but often sounds more playful or unserious
to putter
vsto muck about
  • Informal
11 7.0

To spend time doing small, not important jobs in a relaxed way

covers both small chores and playful wasting of time
to diddle
vsto muck about
  • Informal
6 7.2

To waste time by doing small unimportant things

is similar but can include quieter, less playful idleness
to monkey around
vsto muck about
  • Informal
4 7.3

Waste time by acting silly instead of working

is like this but can be calmer and more quietly idle
to mess about
vsto muck about
  • UK
3 5.9

To spend time somewhere doing nothing special

is like this but can imply more casual messing rather than location
to bum around
vsto muck about
  • Informal
3 7.9

Spend time doing very little or nothing

is similar but can suggest slightly more playful aimlessness
to muck around
vsto muck about
  • UK
3 8.4

To spend time doing not important things in a relaxed way

is similar but often more aimless and without purpose
to bum about
vsto muck about
  • UK
2 8.6

To spend time doing very little and moving around without plans

is like this but often carries a milder, less lazy feel
to lollygag
vsto muck about
  • Informal
2 9.5

To waste time instead of doing the work you need

is closer to casual, light wasting of time rather than long loitering
to piddle
vsto muck about
  • Informal
1 8.7

To waste time doing small unimportant things

is similar but often sounds more casual and playful
to futz around
vsto muck about
  • Informal
1 9.2

To spend time doing small unimportant things instead of working

is similar but often implies gentler, nondeliberate idleness
to loll around
vsto muck about
  • Informal
1 4.4

To spend time doing very little and relaxing

covers idle doing but also small active fiddling, not just resting
to lounge about
vsto muck about
  • UK
1 3.4

To spend time lazily doing little or nothing

is broader, covering idle fiddling as well as passive resting
to potter
vsto muck about
  • UK
1 6.5

To spend time slowly doing small simple jobs without hurry

is broader, covering aimless play as well as small household chores
to noodle around
vsto muck about
  • Informal
1 8.0

To play an instrument in a relaxed way without serious practice

is broader, applying to any light, unimportant activity beyond music
to faff
vsto muck about
  • UK
1 9.9

To spend time on small, unimportant tasks instead of getting things done

includes that but also covers openly playful or idle wasting of time
to piss about
vsto muck about
  • Offensive
1 9.9

To waste time by behaving in a silly or unproductive way instead of working

is similar but can be less explicitly coarse or rude
to loaf about
vsto muck about
  • UK
1 6.5

To spend time doing nothing in a lazy way

is similar but can include light playful activity as well
to piss around
vsto muck about
  • Offensive
1 9.9

To waste time doing unimportant or silly things instead of doing something important

matches in meaning but is often more informal and coarse
to wank around
vsto muck about
  • Offensive
1 9.9

To waste time instead of doing something useful

shares idle meaning but usually uses softer, less vulgar language
to arse around
vsto muck about
  • Offensive
1 9.9

To waste time doing silly or lazy things instead of useful work

is comparable but may be used more gently or playfully
to arse about
vsto muck about
  • Offensive
1 9.9

To waste time instead of doing something useful

covers the same aimless wasting but with less rude tone
to potter around
vsto muck about
  • UK
1 6.5

To move around slowly doing small jobs in no hurry

is similar but focuses more on casual doing than simple idleness
to piddling around
vsto muck about
  • Informal
8.6

To spend time doing small unimportant things with no real plan

is similar but can imply less focus on trivial tasks and more fuss
to piddle away
vsto muck about
  • Informal
8.6

Spend time or money on unimportant things

focuses on wasting time rather than also wasting material resources
to footle away
vsto muck about
  • UK
9.6

To waste time doing small, unimportant things

is broader and includes playful or purposeless actions beyond fussing
to faddle
vsto muck about
9.9

To waste time on small unimportant things

is similar but often less focused on fussy actions and more casual idling
to trifle
vsto muck about
7.1

To spend time idly on unimportant things

is the same general aimless wasting but often more informal
to frig around
vsto muck about
  • Slang
9.9

To waste time instead of doing something useful

is like this but often uses less blunt or coarse language

Antonyms

1.0

Effort people use to do a job or task

794 3.5

Close attention to one subject or activity

How Idle

to muck about
  • UK
1 8.7
to dawdle
17 5.0
to potter
  • UK
1 6.5

Surface Forms

muck about infinitive
mucked about past participle
mucking about present participle
mucks about third person singular

Morphology

muck + about

The sense 'to spend time doing unimportant things' is linked to 'muck' understood as 'mess' plus 'about' meaning 'around', so a learner who knows the verb sense of 'muck' ('to mess') could infer 'muck about' ≈ 'mess around'. However, 'muck' often appears primarily as 'dirt' and the verb sense is colloquial/regionally British, so the specific idiomatic usage is not fully predictable for a B1 learner without exposure.

Etymology

Muck about may come from a simple picture: to muck is to mess with dirt or mud, and to move about in it without a clear purpose. So, muck about came to mean 'to waste time' or 'to act without seriousness'.