keener Definition

sharper, tougher, mourner, cleverer, readier, braver, shrewder, cannier, warier, wiser, savvier, attuned, hungrier, greater, livelier, surer, better, grumpier, friskier, tidier, fresher, bolder, fussier, harder, smarter, friendlier, fiercer, pushier, subtler, ruder, cheekier, sexier, bigger, pickier, inclined, angrier, quicker, truer, tastier, fatter, hairier, freer, cagier, sweeter, duller, lazier, juicier, sassier, gutsier, kinder, slyer, stronger, perkier, meaner, fuller, manlier, richer, dodgier, crueller, gentler, happier, feistier, averse, easier, feebler, nicer, jumpier, sniffy, clearer, closer, shirty, jaded, nearer, greedier, classier, sillier, deeper, loth, sanguine, receptive, circumspect, reluctant, shakier, fleshier, funnier, rawer, wittier, simpler, wearier, grander, grouchier, wilder, trickier, kinkier, wilier, sparser, neater, darker, slimmer, fulsome,