US /fɹʌnˈtɪɹ/ UK /ˈfɹʌntɪə/
noun verb Freq #8973

Meanings

  1. 1
    noun

    The border between two countries.

    They were stopped at the frontier and asked for their passports.

  2. 2
    noun

    The newest or most advanced area of knowledge or activity.

    Space travel is the new frontier of science.

  3. 3
    noun

    The far edge of a settled area, beyond which the land is wild.

    Pioneers built their homes on the frontier.

Thesaurus

Synonyms
1 noun · the border between two... borderborderland
2 noun · the newest or most advanced... state of the artvanguard
Word family
Forms frontiersfrontiersman
Derived forms cyberfrontiere-frontierfrontierismfrontieristfrontierlessfrontierlikefrontiermanfrontiersmanfrontierspersonfrontierswomanfrontierwomannonfrontier

Etymology

From Middle English frounter, from Old French fronter (whence Modern French frontière), from front.

View etymology graph ->

Topics

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