Definition of mainstay in English:

mainstay

noun

  • 1A stay which extends from the maintop to the foot of the foremast of a sailing ship.

    1. 1.1 Someone or something on which something else is based or relies.
      ‘whitefish are the mainstay of the local industry’
      • ‘The gun run, loosely based on the exploits of Naval squads in the Boer War, was a mainstay of the Royal Tournament.’
      • ‘The staff are excellent, the mainstays being owner Juan and the smiling Joanna.’
      • ‘The inshore fisheries are the economic mainstay of these communities.’
      • ‘He has been one of the mainstays of the Bradford team in recent years.’
      • ‘The first pick of Fox's second draft was Jordan Gross, who has become a mainstay at right tackle.’
      • ‘Cement was one of his trading mainstays and he was a shareholder in the Portland Cement Works near Whangarei.’
      • ‘Since I have so much yew foliage, this is the mainstay of the ropes and swags that I will be creating.’
      • ‘The plans were a mainstay of the amalgamation process and the beacon to guide sustainable development.’
      • ‘International trade was the mainstay of Macau as a free port, and has been important until recently.’
      • ‘The mainstay of the helicopter fleet, the Oryx, was due for an in-service upgrade.’
      • ‘The mainstay of Scotland's bowling attack has just become a father.’
      • ‘Smith was a mainstay of the club's success this season with his running from defence and solid tackling.’
      • ‘Visiting is a mainstay of social life, mostly within the circle of extended family.’
      • ‘The organising and running of after-school groups has been one of the mainstays of the project.’
      • ‘Farming, herding, fishing, seafaring, commerce, and crafts were the historical mainstays of the economy.’
      • ‘Analyzed imagery and communications intelligence were the mainstays of this effort, to include the fused products.’
      • ‘A mainstay of the Joe Torre dynasty, Pettitte needs to stay healthy and excel if he wants a new contract.’
      • ‘Farming and forestry are still the mainstay of this area although tourism is rapidly expanding.’
      • ‘After 37 years, the wreck has become something of a mainstay for divers in the area, but it is still excellent.’
      • ‘Ever since, Martin has been a mainstay on the Jets' offense, and in their locker room.’
      • ‘State-sponsored works remained the mainstay of many painters until the end of the Second Empire.’
      central component, centrepiece, prop, linchpin, cornerstone, pillar, bulwark, buttress, chief support, backbone, anchor, foundation, base, bastion
      tower of strength, key player, sinew, right-hand man, right-hand woman, right arm, atlas
      View synonyms

Pronunciation

mainstay

/ˈmeɪnsteɪ/