Synonyms to sleep it off

brace up, animate, assure, beef up, bolster, brace, brighten up, brisk, brisken, buck up, buttress, case harden, cheer, cheer up, chirk up, confirm, convalesce, embolden, encourage, enliven, exhilarate, fortify, fresh up, freshen, freshen up, gain strength, get better, gird, harden, hearten, improve, inspire, inspirit, invigorate, light up, nerve, perk up, pick up, prop, quicken, rally, reanimate, reassure, recreate, recruit, recuperate, refresh, refreshen, regale, reinforce, reinvigorate, renew, restrengthen, revive, revivify, set up, shore up, steel, stiffen, stimulate, strengthen, support, sustain, take courage, take heart, temper, toughen, turn the corner, undergird, vivify, accommodate, acculturate, adapt, adjust, advance, alter, ameliorate, amend, apprentice, be changed, be converted into, be renewed, benefit, benefit from, best, better, boost, bottom out, break, break in, break up, breed, bring forward, bring up, cap, capitalize on, cash in on, change, checker, chop, chop and change, civilize, come about, come along, come around, come on, come round, complete, condition, convales