Wordiyo

indefatigable

🇬🇧 UK/.indi'fætigәbl/🇺🇸 US
TOEFLGREC2

Definitions

adj.

Never showing tiredness or giving up; persistently energetic.

不知疲倦的，坚持不懈的

🧩 Root Breakdown

Root-derived
innot, opposite of
+
dedown, away, reversal
+
fatigroot
+
ablecapable of, worthy of
=indefatigable

Common Collocations

  • 1.indefatigable worker不知疲倦的工人
  • 2.indefatigable effort不懈的努力

Example Sentences

  • 1.

    The indefatigable scientist worked tirelessly on her research.

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