Synonyms of high-speed in English:

high-speed

adjective

  • a modern high-speed train operates between the major cities
    fast, fast-moving, quick, rapid, speedy, swift, breakneck, lightning, whistle-stop, brisk, prompt, expeditious; turbo, sporty; express, non-stop, direct, uninterrupted
    informal nippy, zippy, souped-up, supersonic
    [Antonyms] slow, indirect
  • Definition of high-speed in:

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    Word of the day ween
    Pronunciation: wiːn
    verb
    be of the opinion; think or suppose