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  3. /undermine

undermine

🇬🇧 UK/ˌʌndəˈmain/🇺🇸 US/.ʌndә'main/
IELTSTOEFLGREC1

Definitions

v.

To weaken or damage gradually; to sabotage or work against something; to dig beneath a structure.

逐渐削弱;破坏;挖…的墙脚

🧩 Root Breakdown

Root-derived
underbelow, insufficiently
+
mineexcavate, dig, extract minerals
=undermine

Common Collocations

  • 1.undermine confidence动摇信心
  • 2.undermine authority削弱权威
  • 3.undermine efforts破坏努力成果
  • 4.seriously undermine严重损害

Example Sentences

  • 1.

    Constant criticism can undermine a child's confidence and self-esteem.

  • 2.

    The scandal seriously undermined public trust in the government.

  • 3.

    Spreading rumors is a cowardly way to undermine a colleague's reputation.

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