tireless
adjective/ˈtaɪərləs/
Frequency rank: #12,588 of 20,003 in the WORDED list (wordfreq data)
Meaning
Having or showing great effort without becoming tired; never stopping.
Example sentence
The tireless researcher worked through the night to find a cure for the disease.
Synonyms & related words
- relentless
- indefatigable
- persistent
- unwavering
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