ppl. a. [f. LIVEN v. + -ING2.] a. That enlivens or cheers; cheering. b. That grows lively or bright.
1705. Elstob, in Hearne, Collect., 30 Nov. (O. H. S.), I. 107. Helpd by ye livening Virtue of ye Sun.
1866. Blackmore, Cradock Nowell, i. (1873), 2. The blackcocks lift their necks in the livening heather.