ExamVocab
Browse Stories Tips Quiz Sign in
  1. Home
  2. Words
  3. I
  4. indefatigable
TOEFL

indefatigable

Definition

Persisting tirelessly; showing relentless energy or determination.

Example

"Her indefatigable efforts led the team to victory."
Sign in to save TOEFL PDF — $25
← indebted indefinite →

Study tips featuring "indefatigable"

TOEFL Academic Vocabulary: Study by Topic

Related words

TOEFL brighten GRE abash GRE abate GRE abbreviate GRE abbreviation SAT abdicate GRE abduct SAT abet GRE abhor GRE abide SAT abject TOEFL ablaze