n. The state of being indefatigable. [ 1913 Webster ]
a. [ L. indefatigabilis: cf. OF. indefatigable. See In- not, and Defatigable, and cf. Infatigable. ] Incapable of being fatigued; not readily exhausted; unremitting in labor or effort; untiring; unwearying; not yielding to fatigue;
Upborne with indefatigable wings. Milton.
n. Indefatigable quality; unweariedness; persistency. Parnell. [ 1913 Webster ]
adv. Without weariness; without yielding to fatigue; persistently. Dryden. [ 1913 Webster ]
n. Indefatigableness; unweariedness. [ Obs. ] J. Gregory. [ 1913 Webster ]
n. The quality of being indefeasible. [ 1913 Webster ]
a. [ Pref. in- not + defeasible: cf. OF. indefaisable. ] Not to be defeated; not defeasible; incapable of being annulled or made void;
That the king had a divine and an indefeasible right to the regal power. Macaulay. [ 1913 Webster ]
n. [ Cf. F. indéfectibilité. ] The quality of being indefectible. Barrow. [ 1913 Webster ]
a. [ Pref. in- not + defectible: cf. F. indéfectible. ] Not defectible; unfailing; not liable to defect, failure, or decay. [ 1913 Webster ]
An indefectible treasure in the heavens. Barrow. [ 1913 Webster ]
A state of indefectible virtue and happiness. S. Clarke. [ 1913 Webster ]
a. Not defective; perfect; complete. “Absolute, indefective obedience.” South. [ 1913 Webster ]