Synonyms of boundary in English:



  • 1 the river Jordan marks the boundary between Israel and Jordan
    border, frontier, borderline, partition, dividing line, bounding line
  • 2 the boundary between art and advertising
    dividing line, divide, division, borderline, demarcation line, line of demarcation, cut-off point, threshold
  • 3 he walked the boundary of his estate
    bounds, confines, limits, outer limits, extremities, margins, edges, fringes; border, periphery, perimeter, circumference, rim, circuit
    literary marge, bourn, skirt
  • 4 (boundaries) the pupils probed the boundaries of accepted behaviour
  • Choose the right word

    boundary, border, frontier
    See border

    Definition of boundary in:

    Get more from Oxford Dictionaries

    Subscribe to remove adverts and access premium resources

    Word of the day fioritura
    Pronunciation: fɪˌɔːrɪˈt(j)ʊərə
    an embellishment of a melody...