Indefatigable: meaning, definitions and examples

describing a person or their efforts

Persisting tirelessly; untiring; showing sustained enthusiastic action with unflagging vitality.

energetic, persistent, tireless, unflagging, unstoppable

Examples of usage

• He was an indefatigable worker, always willing to go the extra mile.

• Despite the challenges, she remained indefatigable in her pursuit of success.

• The team's indefatigable spirit led them to victory.

• The indefatigable efforts of the volunteers made a significant impact.

• His indefatigable dedication to the cause inspired others to join.