maintenance

noun

main·​te·​nance ˈmānt-nən(t)s 

ˈmān-tə-nən(t)s

1

: the act of maintaining : the state of being maintained : support

The building has suffered from years of poor maintenance.

2

: something that maintains

at least half of them are living parasitically on the other half instead of producing maintenance for themselves

—G. B. Shaw

3

: the upkeep of property or equipment

the maintenance of the school

4

: an officious or unlawful intermeddling in a legal suit by assisting either party with means to carry it on

Synonyms

• care and feeding
• conservation
• conserving
• keep
• preservation
• preserving
• sustentation
• upkeep

Examples of maintenance in a Sentence

Soon he could take an Underwood apart and put it together blindfolded, a trick that won him the account for maintenance of all the typewriters at Columbia-Presbyterian hospital … —Ian Frazier, Atlantic, November 1997

The building has suffered from years of poor maintenance.

the costs of routine car maintenance

maintenance of law and order

money for the family's maintenance

Recent Examples on the Web

The first-term member supports consistent city park maintenance and wants to look into state and federal funding for city infrastructure projects and other local amenities. —Stephanie Lam, The Mercury News, 7 Nov. 2024

Implementing proactive maintenance programs, responding quickly to tenant concerns, and continually improving the property’s amenities are essential components of a strong management strategy. —Meyer Orbach, Forbes, 5 Nov. 2024

Those striking workers help power editorial products critical for election coverage, including mobile push alerts, app and website maintenance, and The Times' real-time election result infographics. —Sara Fischer, Axios, 4 Nov. 2024

These devices will improve the safety of maintenance crews and those traveling during debris removal efforts, said the FHWA. —Amir Mahmoud, arkansasonline.com, 4 Nov. 2024

Word History

Etymology

Middle English, from Anglo-French, from maintenir — see maintain

First Known Use

14th century, in the meaning defined at sense 1

Phrases Containing maintenance

• health maintenance organization
• high-maintenance
• low-maintenance
• self-maintenance

Kids Definition

maintenance

noun

main·​te·​nance ˈmānt-nən(t)s 

-ᵊn-ən(t)s

1

: the act of maintaining : the state of being maintained

maintenance of law and order

money for the family's maintenance

2

: something that maintains

3

: the care of property or equipment

workers in charge of maintenance

Medical Definition

maintenance

adjective

main·​te·​nance ˈmānt-nən(t)s, -ᵊn-ən(t)s 

: designed or adequate to maintain a patient in a stable condition : serving to maintain a gradual process of healing or to prevent a relapse

a maintenance dose

maintenance chemotherapy

Legal Definition

maintenance

noun

main·​te·​nance

1

a

: the act of providing basic and necessary support

b

: the state of having such support

2

: a financial means of providing necessary assistance: as

a

: alimony

b

: support

3

: the necessities of life provided for by payment of maintenance

4

: the upkeep of property or equipment

5

: unsought and unnecessary meddling in a lawsuit by assisting either party with means to carry it on compare champerty