Dictionary Check: indefatigable

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"indefatigable" is a valid word!

Scrabble 20 points

Words with Friends 24 points

adjective

showing sustained enthusiastic action with unflagging vitality

Example: "an indefatigable advocate of equal rights"

Synonyms:

📖 Words starting with "i" 📖 Words starting with "in" 📖 Words containing "nd" 🏅 Letter Scores