cleaner

noun

clean·​er ˈklē-nər 

plural cleaners

1

a

: one whose work is cleaning

b

: dry cleaner

also : a dry-cleaning shop

—usually used in plural

2

: a preparation for cleaning

3

: an implement or machine for cleaning

see also take to the cleaners

Synonyms of cleaner

• soap

Examples of cleaner in a Sentence

He recommends using baking soda as a general household cleaner.

a kitchen shelf loaded with household cleaners

Recent Examples on the Web

However, these cleaners are more harsh in their makeup and post more health hazards from the need of ventilation. —Ashlyn Needham, Southern Living, 10 Jan. 2026

Invest in a Steam Cleaner Turley says a portable upholstery steam cleaner can be a fantastic investment for pet owners battling unwanted pet odors. —Maria Sabella, Better Homes & Gardens, 10 Jan. 2026

However, avoid abrasive scourers and harsh commercial cleaners, such as oven spray or bleach. —Gemma Johnstone, The Spruce, 10 Jan. 2026

Avoid harsh or incorrect cleaners and follow manufacturer guidance to protect coatings, airflow, and internal components. —Katie Cloyd, Martha Stewart, 10 Jan. 2026

Word History

First Known Use

1720, in the meaning defined at sense 1a

Phrases Containing cleaner

• dry cleaner
• house cleaner
• pipe cleaner
• the cleaner's
• vacuum cleaner

Rhymes for cleaner

• diener
• gleaner
• greener
• keener
• leaner
• lienor
• meaner
• screener
• convener
• convenor
• demeanor
• demeanour

Kids Definition

cleaner

noun

clean·​er ˈklē-nər 

1

: one whose work is cleaning

2

: a substance used for cleaning

3

: a device or machine for cleaning