indefatigable [adjective]

Definition of indefatigable:

showing sustained enthusiastic action with unflagging vitality

Synonyms of indefatigable:

● Tireless

● Unflagging

● Unwearying

● Persistent

● Untiring

● Persevering

● Dogged

● Steadfast

● Determined

● Unfaltering

● Energetic

● Diligent


Opposite/Antonyms of indefatigable:

● Lazy

● Weary

● Work-shy

● Tired

● Lethargic

● Idle

● Fatigued

● Clean

● Clear

● Indolent

● Shiftless


Sentence/Example of indefatigable:

The fame of Claude Lorraine is partly explained by his indefatigableindustry.