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clean

clean

358 1.0
Without problems or faults
  • adjective
  • /klin/
: intachable
  • He always seeks a clean approach to problem-solving, avoiding unnecessary complications.
  • a clean slate
  • clean bill of health

You have to think through a really clean, beautiful solution.

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Examples

  • You have to think through a really clean, beautiful solution.

  • We have just a nice clean X-ray here.

  • That is a clean case now on the inside.

  • The plant got a clean bill of health this afternoon.

  • The building was old, but it was clean and well maintained.

    Academic text (1997)
  • So the front of it is a very sort of clean, slick, professional look.

  • You need a big, clean space without any distractions.

  • "Allow me," said Robin, and handed her a huge and very clean handkerchief.

    Fiction book (1991)
  • This guy has the cleanest car you've ever seen.

  • Her drawing was a clean representation of the original photograph, with no smudges or errors.

Synonyms

pure
vsclean
216 1.4

Morally good and not involved in sexual activity

is broader, applying to lack of problems or marks as well as moral goodness
clear
vsclean
97 3.8

Free from guilt or blame

also covers freedom from problems or complications beyond moral or emotional clarity
flawless
vsclean
81 3.7

Perfect without any mistakes or faults

is broader, meaning free from problems or discredit as well as defects
pristine
vsclean
63 5.1

Very clean and fresh, like new

extends that unused perfect condition to include absence of complications or discredit
immaculate
vsclean
40 5.9

Completely clean and neat with no marks or stains

includes that perfect neatness but also freedom from complications or blame
spotless
vsclean
40 2.5

Completely clean with no stains or dirt

adds entirely unmarked appearance to the wider idea of being problem free
unblemished
vsclean
7 5.1

Free from any marks, damage, or bad actions

focuses more generally on being free from problems or discredit in any sense
clean-handed
vsclean
6 6.9

A person who is not involved in illegal or dishonest actions

can mean that but also refers to being free from practical problems or marks
unsullied
vsclean
5 7.0

Completely clean and not spoiled or stained

is wider, meaning free from problems, restrictions, or discredit beyond purity
antiseptic
vsclean
4 7.2

Very clean in style and free from anything offensive or wrong

is less stylistic, meaning simply free from difficulties, marks, or discredit
fair
vsclean
2 7.0

A clean copy of a document with few changes

shares the idea of being free from marks but applies more broadly to faults and discredit
1 4.1

Very clean and tidy with no dirt or marks

covers that extreme tidiness plus being free from problems or discredit

Antonyms

∞ 5.4

Difficult to understand or deal with because it has many connected parts

2 4.1

Having marks or small faults that make something less good

Idioms

An official statement that a person or thing is healthy and has no serious problems

9 5.0

To start fresh by forgetting past mistakes and problems

8 9.3

Beat someone badly in a game or fight

To tell the whole truth about something wrong you did

Do something new and not worry about past mistakes

Run away quickly to avoid danger or trouble

To avoid trouble and not attract bad attention

Compounds

48 1.0

Water that is safe to drink and use

clean slate
  • Informal
31 4.1

A chance to start again without being blamed for past mistakes

18 3.8

Having a neat, smart look and tidy clothes

clean break
  • Informal
15 3.9

A complete ending of a relationship or old life to start fresh

14 3.5

A person with no hair on the face, like on the chin and cheeks

clean sweep
  • Informal
9 3.6

A full success when someone wins everything or makes a complete change

8 3.7

Living in a morally careful way and avoiding drinking, smoking, and drugs

clean room
  • Specialized
7 6.4

A room where people keep the air and surfaces very clean for making microchips and other sensitive equipment

clean-burning
  • Specialized
4 5.3

Produces little smoke or ash when burned

clean code
  • Specialized
1 4.0

Clear, well organized computer instructions that are easy to read and change

code clean
  • Specialized
1 5.8

Source code written clearly so other programmers can read and change it

clean and jerk
  • Specialized
1 4.1

A weightlifting move where you lift a heavy bar to your shoulders then push it above your head

Very clean and tidy with no dirt or marks

clean bomb
  • Archaic
1 6.1

A nuclear bomb that produces very little radioactive fallout

An organized activity where people pick up litter in a public place

1 7.4

Having well-shaped arms and legs that look strong and graceful

8.0

A style of building with simple straight lines and visible wood parts

clean-up event
  • Specialized
3.7

A scheduled task that deletes temporary files to free disk space

7.2

A clean room where air moves in smooth parallel layers to keep tiny particles away during work like making microchips

How Unblemished

immaculate
40 5.9
spotless
40 2.5
clean
358 1.0
blemished
2 4.1

Surface Forms

clean positive
cleaner comparative
cleanest superlative

Etymology

Clean originally meant 'pure' and that idea moved to mean 'without blame or problems', so a clean bill of health or a clean victory is one with no trouble or fault.