Clean

/kliːn/

Meaning & Definition

noun
the act of tidying or removing dirt
The clean of the house took several hours.
verb
to remove dirt or unwanted substances from something
I need to clean the kitchen after dinner.
to make something free of dirt or contaminants
They clean the windows every month.
adjective
free from dirt, marks, or stains
She kept her house clean and tidy.
morally unimplicated; innocent
He has a clean record with no criminal charges.
in good condition; well maintained
The car was clean and ran perfectly.

Etymology

Old English 'clæne', meaning 'pure, clear, free from dirt'

Common Phrases and Expressions

clean slate
A fresh start without any negative past.
clean bill of health
Confirmation that someone is healthy.
clean sweep
A complete victory or thorough removal.
keep it clean
To maintain cleanliness or decency.

Related Words

cleaner
A person or substance that cleans.
cleanliness
The state of being clean.
cleanup
The act of cleaning up.

Slang Meanings

To achieve or complete something successfully.
He cleaned up at the poker table.
To look sharp or well-groomed.
You look clean in that suit.
Free from drugs or alcohol.
She has been clean for three years.