Letter: k
- keen-eyed, all ears, custodial, guarded, observant, on guard, on the lookout, prudent, sleepless, vigilant, wary, watchful
- keen-witted, adroit, apt, biting, brainy, bright, brilliant, clever, dexterous, droll, facetious, funny, gifted, humorous, jesting, jocose
- keening, acute, howling, keen, moaning, mourning, penetrating, piercing, piping, sharp, shrieking, shrill, sorrow, squeaky, thin, wailing
- keenly, actively, animatedly, anxiously, ardently, avidly, bitterly, breathlessly, briskly, con brio, cordially, corrosively, cuttingly, eagerly, energetically, enthusiastically
- keenness, absolute zero, acerbity, acidity, acidness, acridity, acrimony, acuity, acumen, acuteness, adroitness, agility, alacrity, alertness, animation, anxiety
- keep a watch, alternate, cover, do time, enlist, fill in, hold office, relieve, serve time, sign up, spell, take turns, time off
- keep afloat, back, back up, bear, bear up, bolster, brace, buoy up, buttress, carry, cope, cradle, cushion, eke out, get by, hold
- keep alert, keep in sight, look out, toss and turn, watch, watch out
- keep alive, be spared, cheat death, conserve, copyright, embalm, endure, extend, freeze, guard, hang on, hold, immortalize, keep, keep fresh, keep going
- keep aloof, avoid, dodge, fight shy, keep from, let alone, not touch, shun, stand aloof, stand off, steer clear of, turn away from
- keep apart, bolt, cordon, cull, divide, ghettoise, gin, insulate, isolate, lay aside, part, pick out, put aside, quarantine, remove, riddle
- keep aside, bolt, cordon, cull, divide, ghettoise, gin, insulate, isolate, lay aside, pick out, put aside, quarantine, riddle, screen, seclude
- keep at bay, beat off, block, check, counter, drive back, fend, fend off, hinder, hold off, keep off, obstruct, parry, push back, put back, rebuff
- keep at it, carry on, continue, endure, get along, get on, go on, go on with, hang in, hang tough, keep at, keep busy, keep driving, keep going, keep moving, keep on
- keep at, carry, carry on, continue, endure, go on, keep at it, keep going, keep on, keep up, last, persevere, persist, soldier
- keep away from, absent, avoid, fight, fight shy, keep from, let alone, not touch, shun, stand aloof, stand off, steer, steer clear of, turn away from
- keep away, default, exclude, shut, stand aloof, stand off, steer clear of
- keep back, abstain, arrest, back-pedal, backwater, block, bosom, bottle up, brake, bridle, check, classify, clip the wings, conceal, confine, conserve
- keep between us, bosom, classify, conceal, hold out on, keep back, keep from, play dumb, secrete, veil, withhold
- keep books, balance, balance the books, book, capitalize, carry, carry over, cast up accounts, charge off, close out, close the books, credit, debit, docket, enter, journalize
- keep busy, burden, busy, carry on, drive, fag, keep at it, keep going, keep on, oppress, overdrive, overtax, overwork, peg, plug away, sweat
- keep buttoned up, bosom, classify, conceal, hold out on, keep back, keep from, play dumb, secrete, veil, withhold
- keep by one, conserve, hold back, husband, keep, keep back, lay by, preserve, put aside, reserve, retain, save, set apart, set aside, withhold
- keep clear of, avoid, fight shy, keep from, let alone, not touch, shun, stand aloof, stand off, steer clear of, turn away from
- keep close to, clasp, cling to, go with, hang about, hover, huddle, hug, march, stand by, tailgate
- keep close, bosom, classify, conceal, hold out on, keep back, keep from, play dumb, secrete, veil, withhold
- keep coming, come again, echo, go back, reappear, recur, repeat, resound, resume, return, reverberate, revert, turn back
- keep company with, accompany, associate, attend, band together, chum, clique, combine, confederate, consort with, flock together, fraternize, go along with, go with, hang around with, herd together
- keep dark, bosom, classify, conceal, hold out on, keep, keep back, keep from, play dumb, secrete, veil, withhold
- keep doggedly at, drudge, hammer away at, peg, plod, plug, plug away, pound away, slog
