tireless

pronunciation

How to pronounce tireless in British English: UK [ˈtaɪələs]word uk audio image

How to pronounce tireless in American English: US [ˈtaɪərləs] word us audio image

  • Adjective:
    showing sustained enthusiastic action with unflagging vitality
    characterized by hard work and perseverance

Word Origin

tireless (adj.)
1590s, "indefatigable," from tire (v.) + -less. From 1862 in the sense "without a tire," from tire (n.). Related: Tirelessly.

Example

1. So blatter promised tireless vigilance against this evil as well .
2. Mr deal publicly supported mitt romney ; mr reed was a tireless advocate for barack obama .
3. We love robots tireless , productive workhorses of the modern assembly line .
4. Thanks to your tireless efforts on our behalf .
5. Distinguished by its dark russian timbre , this tireless ensemble always leaves the impression that it is playing for its life .

more: >How to Use "tireless" with Example Sentences