undefatigable
English
editEtymology
editun- + defatigable
Adjective
editundefatigable (comparative more undefatigable, superlative most undefatigable)
- Obsolete form of indefatigable.
- 1625-1629, Abraham Darcie/Darcy and Thomas Browne (translators), The History of the Most Renowned and Victorious Princess Elizabeth, Late Queen of England (originally by William Camden)
- undefatigable pains
- 1625-1629, Abraham Darcie/Darcy and Thomas Browne (translators), The History of the Most Renowned and Victorious Princess Elizabeth, Late Queen of England (originally by William Camden)
References
edit- “undefatigable”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.