Definition of reinforce in US English:

reinforce

verb

[with object]
  • 1Strengthen or support (an object or substance), especially with additional material.

    ‘the helmet has been reinforced with a double layer of cork’
    • ‘We were reinforcing our troop presence in South Korea and had other military options on the table.’
    • ‘Apparently the Germans played along in order to win time to reinforce their forces in Italy, which were increased from six divisions in July to eighteen in September with four more on their way.’
    • ‘They are expected to help secure supply lines and reinforce coalition forces approaching the capital of five million people.’
    • ‘It acts as a supporting frame, reinforced by strong ligaments and surrounding muscle.’
    • ‘The concrete on the roof is 2.5 metres thick, reinforced with steel.’
    • ‘Real had the pillars removed from the main venue and the ceiling reinforced with steel.’
    • ‘On landing the 7th Battalion of 5th Brigade begins a forced march towards Pegasus Bridge, to reinforce the glider force.’
    • ‘In some instances the larger hedges are supported or reinforced with small poles which are anchored into the surface soil.’
    • ‘Although there is no archaeological evidence for it, literature suggests that some of these wooden walled buildings may have been further strengthened by iron reinforcing bands, for example, in Beowulf.’
    • ‘The shipyard has already been asked to reinforce the stitching.’
    • ‘The house or building is reinforced with timbers supporting the floors inside.’
    • ‘What they uncovered was a structure made of solid concrete, reinforced with steel.’
    • ‘We need to overhaul the whole system, not simply reinforce measures that have already failed.’
    • ‘If necessary, they can be reinforced through partial deployment of additional forces.’
    • ‘The tunnel was reinforced with concrete, rebar and lumber.’
    • ‘Their defence strengthened, they could send troops to reinforce their left flank - a redistribution of strength that would prove vital in the Battle of the Marne.’
    • ‘The U.S. Army reinforced its troops to take on the gunmen.’
    • ‘Forming a defensive network, the fortified villages would be reinforced in case of concerted attack.’
    • ‘A fierce fight then ensued while multitudes of tanks and helicopters came to reinforce their forces fighting against us.’
    • ‘The coup collapsed when the Turk military garrison in Cyprus was reinforced by troops from mainland Turkey.’
    • ‘The walls are concrete reinforced with some rebar.’
    • ‘Two divisions were sent by Lee to reinforce the left wing.’
    • ‘Rae stood and walked to the door, putting a hand on one of the cool, black iron strips reinforcing the thick wood.’
    • ‘There are also many power poles which, as part of the maintenance programs, have been reinforced with steel supports at ground level.’
    • ‘At first signs of enemy preparation for attack, action is taken to reinforce the defense, and weapon assets and personnel are put on high alert.’
    • ‘It is, however, heartening that Government has reinforced troops on the border especially where there have been incursions.’
    • ‘Extra padding protects palms from blisters, and fingers are reinforced with an additional layer of faux suede.’
    • ‘The question now was where to employ the heavy machine guns to best support and reinforce the light machine guns and strengthen King Company's defense.’
    • ‘The tactical air assault force can be reinforced with a motorized rifle battalion.’
    • ‘Then, at the end of August, Japanese forces endeavoured to flank Port Moresby and reinforce their troops on the Kokoda Track by forcing a landing at Milne Bay.’
    • ‘These supplies were the last hope of the U.S. forces for reinforcing their depleted divisions and stopping the enemy's imminent breakthrough.’
    • ‘Much of the walls and roofs of the two barns had been stripped to provide extra materials to construct and reinforce the vital boundary.’
    • ‘They wore long boots so their legs were not only protected, but were also reinforced with another material.’
    • ‘US defence secretary said the military would be reinforcing its special forces in the country.’
    • ‘Hours later, we again took to the air, this time towing gliders full of troops to reinforce the men we just dropped.’
    • ‘To prevent wobbling, anchor stick securely in foam-filled pot and reinforce stick in foam with glue.’
    • ‘The new Nine Dock is reinforced and strengthened to a level where it could now withstand earthquakes.’
    • ‘The Spanish governors in Italy declared allegiance to their new sovereign, and French troops reinforced them.’
    strengthen, fortify, bolster up, shore up, buttress, prop up, underpin, brace, stiffen, toughen, support, hold up
    View synonyms
    1. 1.1 Strengthen (an existing feeling, idea, or habit)
      ‘various actions of the leaders so reinforced fears and suspicions that war became unavoidable’
      • ‘She said the educational system reinforces the idea that there is only one right answer, stifling creativity.’
      • ‘The diversity of the material found during excavation reinforces the view that the role of this settlement was to control a major trading artery.’
      • ‘She said that from the time Ian was about 2 years old, she had worked with him to reinforce certain habits.’
      • ‘Unless there is a sustained effort and changes in attitudes and ideas are periodically reinforced, there can be no real change, she asserts.’
      • ‘Often the parent feels helpless and very discouraged and may also give up on the child which reinforces the child's feelings of inadequacy and may cause the child to retreat or regress further.’
      • ‘When managers refuse or fail to recognize the problem and further blame the victim, it reinforces feelings of guilt.’
      • ‘Students can also start and stop the presentation at any point and repeat slides to reinforce material.’
      • ‘A voodoo mask on the label reinforces the idea of ritual and adventure.’
      • ‘The logic of working together to reduce, reuse and recycle our rubbish is reinforced by a sense of a common heritage.’
      • ‘Their findings reinforce the idea that communication failure is an important source of medical error.’
      • ‘A sense of identity reinforces the idea of self.’
      • ‘The play's portrayal of despairing men and women losing themselves in drink is reinforced today by alcohol consumption surveys.’
      • ‘Worse, you are reinforcing bad habits in your own mental model and gaining the wrong kind of work experience.’
      • ‘Their genuine excitement, appreciation and enthusiasm reinforced our belief that we were on the right track.’
      • ‘Something in her told her she could trust him and he reinforced that feeling by being trustworthy.’
      • ‘Don't reinforce the idea that body shape and size should be a significant factor in how we perceive people.’
      • ‘Consumerism is reinforced by media, films, the corporate invasion of the classroom, and by governments whose taxes and policies depend on it.’
      • ‘She constantly reinforced the idea that you can do anything you want.’
      • ‘The diagrams are large and clear and there are cartoons throughout the book that reinforce the subject matter.’
      • ‘Participants continue to meet in monthly support groups to reinforce the values and skills developed while in the program.’
      strengthen, fortify, bolster up, shore up, buttress, prop up, underpin, support
      View synonyms
    2. 1.2 Strengthen (a military force) with additional personnel or equipment.
      ‘paratroopers were sent to reinforce the troops already in the area’
      • ‘At first signs of enemy preparation for attack, action is taken to reinforce the defense, and weapon assets and personnel are put on high alert.’
      • ‘Two divisions were sent by Lee to reinforce the left wing.’
      • ‘The coup collapsed when the Turk military garrison in Cyprus was reinforced by troops from mainland Turkey.’
      • ‘A fierce fight then ensued while multitudes of tanks and helicopters came to reinforce their forces fighting against us.’
      • ‘The U.S. Army reinforced its troops to take on the gunmen.’
      • ‘Their defence strengthened, they could send troops to reinforce their left flank - a redistribution of strength that would prove vital in the Battle of the Marne.’
      • ‘Forming a defensive network, the fortified villages would be reinforced in case of concerted attack.’
      • ‘If necessary, they can be reinforced through partial deployment of additional forces.’
      • ‘On landing the 7th Battalion of 5th Brigade begins a forced march towards Pegasus Bridge, to reinforce the glider force.’
      • ‘They are expected to help secure supply lines and reinforce coalition forces approaching the capital of five million people.’
      • ‘We were reinforcing our troop presence in South Korea and had other military options on the table.’
      • ‘Apparently the Germans played along in order to win time to reinforce their forces in Italy, which were increased from six divisions in July to eighteen in September with four more on their way.’
      • ‘The Spanish governors in Italy declared allegiance to their new sovereign, and French troops reinforced them.’
      • ‘Hours later, we again took to the air, this time towing gliders full of troops to reinforce the men we just dropped.’
      • ‘US defence secretary said the military would be reinforcing its special forces in the country.’
      • ‘These supplies were the last hope of the U.S. forces for reinforcing their depleted divisions and stopping the enemy's imminent breakthrough.’
      • ‘Then, at the end of August, Japanese forces endeavoured to flank Port Moresby and reinforce their troops on the Kokoda Track by forcing a landing at Milne Bay.’
      • ‘The tactical air assault force can be reinforced with a motorized rifle battalion.’
      • ‘The question now was where to employ the heavy machine guns to best support and reinforce the light machine guns and strengthen King Company's defense.’
      • ‘It is, however, heartening that Government has reinforced troops on the border especially where there have been incursions.’
      augment, increase, add to, supplement, boost, swell, build up, top up
      View synonyms

Origin

Late Middle English: from French renforcer, influenced by inforce, an obsolete spelling of enforce; the sense of providing military support is probably from Italian rinforzare.

Pronunciation

reinforce

/ˌrēinˈfôrs//ˌriɪnˈfɔrs/