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maintain

/meɪnˈteɪn/verb

To keep something in its current state, so it does not get worse, slower, or weaker.

Example sentences

  • “Try to maintain a steady speed on the highway.”
  • “Old houses cost a lot to maintain.”
  • “She maintained eye contact throughout the interview.”

It can also mean to keep saying something is true: he maintained his innocence. The noun is 'maintenance', spelled with -ten-, not -tain-.

Synonyms for maintain

Antonyms

  • neglect

On the Academic Word List. Find it in: Academic vocabulary.

Related words

perpetuateTo make something continue existing, often longer than it should.majesticImpressively grand or dignified, like royalty.mainlandThe main body of a country or continent, as opposed to its islands or peninsulas.malaiseA general feeling that things are not going well, with low energy and little hope, often shared by a whole group, economy or society.magnifyTo enlarge how something looks, usually through a lens, so that small details become easier to see.malevolentWanting to hurt others or wishing them harm.