maintain

[ meyn-teyn ]

verb (used with object)

1. to keep in existence or continuance; preserve; retain:

   to maintain good relations with neighboring countries.

   Synonyms: continue, keep up

   Antonyms: discontinue

2. to keep in an appropriate condition, operation, or force; keep unimpaired:

   to maintain order; to maintain public highways.

   Synonyms: keep up

3. to keep in a specified state, position, etc.:

   to maintain a correct posture; to maintain good health.

4. to affirm; assert; declare:

   He maintained that the country was going downhill.

   Synonyms: asseverate

5. to support in speech or argument, as a statement or proposition.

   Synonyms: justify, vindicate, defend, uphold

   Antonyms: contradict

6. to keep or hold against attack:

   to maintain one's ground.

7. to provide for the upkeep or support of; carry the expenses of:

   to maintain a family.

8. to sustain or support:

   not enough water to maintain life.

maintain

/ meɪnˈteɪn /

verb

1. to continue or retain; keep in existence
2. to keep in proper or good condition

   to maintain a building

3. to support a style of living

   the money maintained us for a month

4. takes a clause as object to state or assert

   he maintained that Talbot was wrong

5. to defend against contradiction; uphold

   she maintained her innocence

6. to defend against physical attack

Derived Forms

• mainˈtainer, noun
• mainˈtainable, adjective

Other Words From

• main·taina·ble adjective
• main·taina·bili·ty noun
• main·tainer noun
• premain·tain verb (used with object)
• self-main·tained adjective
• self-main·taining adjective
• under·main·tain verb (used with object)
• under·main·tained adjective
• unmain·taina·ble adjective
• unmain·tained adjective
• well-main·tained adjective

Word History and Origins

Origin of maintain¹

First recorded in 1200–50; Middle English mainteinen from Old French maintenir, ultimately from Medieval Latin manūtenēre, Latin manū tenēre literally, “to hold in hand,” equivalent to manū, ablative of manus “hand” + tenēre “to hold”; manual, tenet

Word History and Origins

Origin of maintain¹

C13: from Old French maintenir, ultimately from Latin manū tenēre to hold in the hand

Synonym Study

Maintain, assert, aver, allege, hold, state all mean to express an opinion, judgment, or position. Maintain carries the implications of both firmness and persistence in declaring or supporting a conviction: She maintained her client's innocence even in the face of damaging evidence. Assert suggests assurance, confidence, and sometimes aggressiveness in the effort to persuade others to agree with or accept one's position: He asserted again and again the government's right to control the waterway. Aver, like assert, implies confident declaration and sometimes suggests a firmly positive or peremptory tone; in legal use aver means “to allege as fact”: to aver that the evidence is incontrovertible. Allege indicates a statement without evidence to support it, and thus can imply doubt as to the validity or accuracy of an assertion: The official is alleged to have been unaware of the crime. Hold means simply to have or express a conviction or belief: We hold these truths to be self-evident; She held that her rights had been violated. State usually suggests a declaration that is forthright and unambiguous: He stated his reasons in clear, simple language.

Example Sentences

"Opera and ballet are under particular strain at the present time due to funding pressures and we are fighting to maintain full time jobs and pay."

From BBC

This might also include exploring other forms of minimal, nonverbal communication suited to non-humanoid robots, such as indicator lights or sounds, which can shape how trust is developed and maintained.

From Science Daily

The trust maintains ownership of the land while selling or leasing the property itself to low-income tenants.

From Los Angeles Times

The delays also disrupted vessel replacement plans, with CalMac now under huge pressure to maintain services with an ageing and increasingly unreliable fleet.

From BBC

Taken together, these features enable the knee bones to maintain smooth contact, even when the joint twists by more than 100 degrees.

From Science Daily

Related Words

• continue
• control
• cultivate
• finance
• keep
• manage
• preserve
• protect
• provide
• renew
• retain
• support
• sustain
• uphold

When To Use

What are other ways to say maintain?

To maintain something is to keep it in existence, or to preserve it. How does maintain compare to the synonyms support, sustain, and uphold? Learn more on Thesaurus.com.