Indefatigable

//ˌɪn.dɪˈfæt.ɪ.ɡə.bəl//

Word Type

Proper Noun

Adjective

Adjective

The word "indefatigable" can be used as proper noun, adjective and adjective.

Word Relationships

Opposites (Antonyms)

Derived Terms

indefatigability indefatigableness indefatigably

Type Of (IsA)

north sea gasfield

Related Terms

Related Terms

persistent untiring

Similar Terms

energetic energetic

Synonym Network

More for "indefatigable"

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.