Definition of maintain in English:

maintain

Pronunciation /meɪnˈteɪn//mənˈteɪn/

verb

[WITH OBJECT]
  • 1Cause or enable (a condition or situation) to continue:

    ‘the need to maintain close links between industry and schools’
    • ‘Pupae were transferred to adult cohort cages maintained under optimal environmental conditions.’
    • ‘The government plans to maintain its control long enough to restore its profitability then sell it off to big business.’
    • ‘It is hoped that a dialogue with the Trust can be maintained and that the situation will be resolved fairly.’
    • ‘You are able to maintain stability in professional situations and retain a position of authority!’
    • ‘The dance performance just set the mood and the momentum was well maintained with a series of items.’
    • ‘Predictably, the conditions of the American movements could not be maintained for any period of time.’
    • ‘Metal also maintains its structural integrity even when wind speeds reach hurricane levels.’
    • ‘Live colonies and their gardens were maintained at room temperature in artificial colony chambers.’
    • ‘One must, he told me, always maintain a harmonious balance among these.’
    • ‘Their intimidation tactics too often succeed, and the rental board authorities only maintain their status quo.’
    • ‘Sino-Japanese cooperation will undoubtedly continue to aid in maintaining peace and stability in the Korean peninsula.’
    • ‘The production by Nicolas Kent and Sacha Wares scrupulously maintains this balance between the local and the general.’
    • ‘It will try to ensure that the right conditions are maintained to stimulate continued growth in the sector.’
    • ‘She has suggested set standards that should be maintained to ensure outbreaks do not occur.’
    • ‘They fell still, if only for a moment, in deference, but could not maintain their composure long.’
    • ‘He added that pressure needed to be maintained to ensure the plan was delivered.’
    • ‘Strict control should be maintained to ensure as far as possible the safety of men and women.’
    • ‘Governments don't always maintain the integrity of the sites they own.’
    • ‘He blamed the residents' poor health on the lack of measures to maintain sanitary conditions in the mining field.’
    • ‘While spectacular, the architecture also maintains a harmonious balance with the superb exhibition content.’
    continue, keep, keep going, keep up, keep alive, keep in existence, carry on, preserve, conserve, prolong, perpetuate, sustain, prop up, retain, support, bear
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    1. 1.1 Keep (something) at the same level or rate:
      ‘agricultural prices will have to be maintained’
      • ‘Its high potassium, phosphorus and calcium help maintain high energy levels.’
      • ‘It is vital that this high level of confidence is maintained.’
      • ‘The coliseum looks unbelievably real, and I can't believe the level of detail we were able to attain while maintaining a fast frame rate.’
      • ‘ACT is opposed to maintaining income tax rates at their present level when the Government has nearly an $8 billion surplus.’
      • ‘Drug addiction in Shanghai has maintained a rapid growth rate, with the number of young drug-takers growing the fastest.’
      • ‘Conceived in 1997, the agency has maintained an impressive growth rate of 40 per cent per annum.’
      • ‘The dedicated fans maintained their frenzy levels all night, making it near impossible to take photos.’
      • ‘In between meals she maintains her sugar levels by eating a piece of fruit or vegetable sticks.’
      • ‘Tissue storage records should document that refrigerated grafts are maintained at a certain temperature.’
      • ‘The rate of dextrose infusion needed to maintain stable blood glucose levels was monitored.’
      • ‘Respiratory rate was adjusted to maintain minute volume at prerandomization levels.’
      • ‘The slides were air dried after sorting and maintained at room temperature until use.’
      • ‘The Council said if the current rate of development was maintained in excess of 300 million would be received over a seven-year period.’
      • ‘Bring to a boil, reduce the heat, and maintain at a simmer.’
      • ‘They excelled at the highest level and always maintained a high standard of sportsmanship.’
      • ‘The increase was maintained for a period of more than 20 min.’
      • ‘A high level of humidity is maintained in the chamber.’
      • ‘Wardens at English Heritage properties will maintain summer staffing levels to cope with the extra week of additional visitors.’
      • ‘The vast majority of companies are either increasing employment or maintaining it at current levels.’
      • ‘Many retailers have only maintained sales levels by significantly reducing gross margins.’
    2. 1.2 Keep (a building, machine, or road) in good condition by checking or repairing it regularly:
      ‘the Department for Transport is responsible for maintaining the main roads in England’
      • ‘Local school boards are also looking for funds to maintain existing facilities and build new ones.’
      • ‘The property has been well maintained by the current owners and comes to the market in walk-in condition.’
      • ‘In the meantime it would repair and maintain the crumbling buildings.’
      • ‘It's worth stopping by to check out the meticulously maintained vintage wheels.’
      • ‘The School house will continue to be maintained in its present condition with no alterations to the present structure.’
      • ‘Other old farm buildings are maintained / repaired as necessary to enhance and blend in old with new.’
      • ‘The gardens which surround Ambleside have been very well maintained by the current owners.’
      • ‘The operator will have responsibility for building and maintaining the M1 roadway scheme over a 30-year period.’
      • ‘All the records of the activities are maintained on a regular basis.’
      • ‘Money raised from its sale will go towards maintaining Castle Howard.’
      • ‘Neither side has the time or interest to maintain roads and buildings.’
      • ‘On top of these figures, council continues to service loans for the library facilities and maintain the buildings.’
      • ‘Money is also needed to maintain existing defences and pay for better flood forecasting.’
      • ‘Mark describes himself as a ‘grease monkey’, responsible for maintaining the machines in the factory.’
      • ‘Was the upkeep of the Breakfast Shed fully maintained by the vendors or was it subsidised by my taxes?’
      • ‘The boxes were maintained in a glasshouse and watered daily.’
      • ‘They all have their place in today's world, but unfortunately computers cannot repair and maintain homes.’
      • ‘Costs to maintain existing equipment and code will begin to cost more than buying new systems.’
      • ‘The innkeeper smiled at her when she appeared in the kitchen, and offered her a regular job maintaining his barn.’
      • ‘He notes that the building is maintained in good condition.’
      keep in good condition, keep in repair, keep up, service, rebuild, conserve, preserve, keep intact, care for, take good care of, look after
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  • 2Provide with necessities for life or existence:

    ‘the allowance covers the basic costs of maintaining a child’
    • ‘The horses were maintained on this diet throughout the study.’
    • ‘Animals were maintained on a standard laboratory diet.’
    • ‘They were maintained under standard conditions and were fed standard food and water ad libitum.’
    support, provide for, keep, finance
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    1. 2.1 Keep (a military unit) supplied with equipment and other requirements:
      ‘an English garrison was maintained there in the seventeenth century’
      • ‘At the macrolevel, we won the Cold War by engaging in a long-term expenditure of resources while maintaining a large standing military.’
      • ‘Even in peacetime, the day-to-day froth of maintaining a ready Army consumes an officer's intellectual capital.’
      • ‘This meant that huge armies could be maintained at a fraction of the cost of a standing (full of active duty troops) army.’
      • ‘As a result, Sweden maintains three specialized units that can respond to this specific threat.’
      • ‘Plus, our reserve units are maintained and led by officers on active duty, not reserve officers, in peacetime.’
      • ‘However, like any military force today, maintaining a modern, well-equipped, and ready armed force is a challenge.’
      • ‘Fixing a hollow force turned out to be a lot more expensive than just maintaining an adequate military.’
      • ‘In my humble view, the current mobilizations are a reminder of exactly why we maintain an Army reserve.’
      • ‘The country maintains a large military force of 376,000 active and 1,657,000 reserve personnel.’
      • ‘Lack of funding hampered the force, for without money or men it could not maintain units.’
      • ‘We will maintain the necessary military forces in the country for so long as is required.’
      • ‘And I think, in the end, the secretary is going to agree on many of our major points on maintaining the critical military base.’
      • ‘Ankara maintains a 30,000 strong military force in northern Cyprus and continues to wield significant influence there.’
      • ‘Each major political regime maintained its own separate military apparatus.’
      • ‘Please let us know of your efforts to help train and maintain the Military Intelligence Corps.’
      • ‘For example, could military forces have been maintained in the region throughout the summer?’
      support, provide for, keep, finance
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    2. 2.2archaic Give one's support to; uphold:
      ‘the king swears he will maintain the laws of God’
      • ‘Will you to the utmost of your power maintain the laws of God?’
      uphold, defend, fight for, champion, support, back, advocate
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  • 3[reporting verb] State something strongly to be the case; assert:

    [with object] ‘he has always maintained his innocence’
    [with clause] ‘he had persistently maintained that he would not stand against his old friend’
    • ‘The Association has consistently maintained this position ever since.’
    • ‘He maintains that he always upheld the constitution and the norms of democracy.’
    • ‘The Board had always been maintaining that it would abide by the court verdict, whatever it might be.’
    • ‘I have always maintained that all protests should be acted upon so a precedent and case study is set for the future.’
    • ‘He's steadfastly maintained his innocence, claiming that hackers used his computer to commit the crimes.’
    • ‘He maintained that his position was one of pragmatism rather than principle.’
    • ‘He persistently maintains that he has changed his ways and his getting on with his life.’
    • ‘He always maintained he acted in self-defence.’
    • ‘He has steadfastly maintained his innocence since his arrest in 1981.’
    • ‘Third, the idea/expression distinction should be strongly and vigorously maintained.’
    • ‘Mrs Gaskin maintains that her husband always had access to their two children who had visited him regularly in jail.’
    • ‘We acknowledge that they will be maintaining that position, but we disagree with it.’
    • ‘The Sheffield Brightside MP accepted the report last night, maintaining he had always ‘told the truth as I knew it’.’
    • ‘She steadfastly maintained her innocence.’
    • ‘Nothing about their philosophical positions requires them to maintain that extreme view.’
    • ‘Steele consistently maintained this position, during legal testimony, media appearances and in FBI interviews.’
    • ‘The Government has consistently maintained a position in favour of New Zealand's antinuclear status for some 20 years now.’
    • ‘Stinchcomb considered these septate forms a distinct family and the authors maintain that position.’
    • ‘Intentionally or not, this is a position McGann has consistently maintained.’
    • ‘Ted had always maintained that aliens abducted her.’
    declare, assert, protest, state, aver, say, announce, affirm, avow, profess, claim, allege, contend, argue, hold to
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Origin

Middle English (also in the sense ‘practise an action habitually’): from Old French maintenir, from Latin manu tenere hold in the hand.

Pronunciation

maintain

/meɪnˈteɪn//mənˈteɪn/