Cleaner

/ˈkliː.nər/

Meaning & Definition

noun
A person or thing that cleans or is used for cleaning.
The cleaner was scheduled to come every Tuesday to tidy up the office.
A substance or agent used to remove dirt, stains, or impurities from surfaces.
I bought a new cleaner that works wonders on tough grease stains.
adjective
Free from dirt, marks, or stains; in a state of cleanliness.
We are looking for a cleaner solution to our environmental problems.

Etymology

From the word clean + -er, denoting a person or thing that performs an action.

Common Phrases and Expressions

clean slate
A fresh start or new beginning.
clean bill of health
An assurance that everything is satisfactory or in order.
clean as a whistle
Completely clean; free from any dirt or impurities.

Related Words

clean
To remove dirt, marks, or stains from something.
cleanliness
The state of being clean or free from dirt.
cleaning
The process of making something clean.

Slang Meanings

A person who does a thorough job of cleaning.
She is such a cleaner; her house is always spotless.
Someone who gets rid of undesirable elements, often used in a criminal context.
He’s the cleaner for the gang, making sure no evidence is left behind.