In‐vig″or‐ate (–āt), v. t. [imp. & p. p.Invigorated (?); p. pr. & vb. n.Invigorating.] [Pref. in- in + vigor.] To give vigor to; to strengthen; to animate; to give life and energy to.
Christian graces and virtues they can not be, unless fed, invigorated, and animated by universal charity. Atterbury.
Syn. — To refresh; animate; exhilarate; stimulate.