English Dictionary

indefatigable

/ˌɪn.dɪˈfæ.tɪ.ɡə.bəl/

adj

Extremely persistent and untiring.

She is an indefatigable worker, always putting in long hours to get the job done.

意味（1）

Extremely persistent and untiring.

Whoever hath an Ambition to be heard in a Crowd, muſt preſs, and ſqueeze, and thruſt, and climb with indefatigable Pains, till he has exalted himſelf to a certain Degree of Altitude above them.