C1energetic, enthusiastic, and not tired: I'll deal with this problem in the morning when I'm fresh.Try and get some sleep on the plane, then you'll arrive feeling fresh.Energetic and livelyfreshness
/ˈfreʃ.nəs/noun[U]NewModern and fashionablePreserving and storing foodNatural and artificialClean and tidyWater in generalCool