a. [f. FATIGUE sb. and v. + -LESS.] Without fatigue; unwearying; tireless.

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1818.  J. Brown, Psyche, 42.

        Endow’d them with fatigueless care,
For all that brows’d or beat the air,
Or innocently cleft the wave,
A care to satisfy and save.

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1879.  R. Jefferies, Wild Life in a Southern County, 132. Horses with glossy coats, riders upright and fatigueless.

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1889.  Talmage, Serm., in The Voice, 2 May. The angels are a fatigueless race.

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