B2verb2K

Maintain

UK //meɪnˈteɪn//US //meɪnˈteɪn//

Definition

To keep something in good condition or to preserve it.

In simple words: To keep something in good condition or continue to have it.

Examples

To maintain a healthy lifestyle, you should exercise regularly.
The gardener worked hard to maintain the beauty of the garden.
It's important to maintain good communication in a relationship.
The city has to maintain its public transport system properly.
They will maintain the building to prevent further damage.

Usage notes

Used in contexts involving care, upkeep, or support. Appropriate in both spoken and written English but varies from technical discussions to daily conversation.

Grammar pattern

maintain + object

Memory hint

Think of a 'main' 'tain' (train) that keeps running well.

Collocations

maintain order
maintain balance
maintain standards
maintain equipment

Synonyms

preserve
sustain
upkeep
restore
support

Antonyms

neglect
abandon
discontinue

Common mistakes

Confused with 'mainten' which is not a word.
Using 'maintain' with uncountable nouns incorrectly.
Omitting the object when using it in a sentence.