Merriam-Webster's Dictionary and Thesaurus - Merriam-Webster [1273]
sky·ward adverb : toward the sky
Synonyms
above, aloft, over, overhead—more at ABOVE
sky·writ·ing noun : writing in the sky formed by smoke emitted from an airplane
— sky·writ·er noun
slab noun : a thick flat piece or slice
1slack adjective 1 : not using due diligence, care, or dispatch : CARELESS
2 : SLUGGISH, LISTLESS
3 : not taut : LOOSE
4 : not busy or active
— slack·ly adverb
Synonyms
[1] careless, derelict, lax, negligent, remiss—more at NEGLIGENT
[3] insecure, lax, loose, relaxed—more at LOOSE
2slack verb 1 : to make or become slack : LOOSEN
2 : SLAKE 2
Synonyms
ease, loosen, relax, slacken—more at SLACKEN
3slack noun 1 : cessation of movement or flow : LETUP
2 : a part that hangs loose without strain <~ of a rope>
3 : pants esp. for casual wear — usu. used in pl.
Synonyms
[2] droop, sag, slackness—more at SAG
slacks [3] pants, trousers
slack·en verb : to make or become slack
Synonyms
ease, loosen, relax, slack; also detach, free, unbind, undo, unfasten, untie
Antonyms
strain, stretch, tense, tighten
slack·er noun 1 : one that shirks work or evades military duty
2 : a young person perceived to be disaffected, apathetic, cynical, or lacking ambition
slack·ness noun : the quality or state of being slack or behaving slackly; also : something that is slack
Synonyms
carelessness, dereliction, heedlessness, laxness, negligence, remissness—more at NEGLIGENCE
slag noun : the waste left after the melting of ores and the separation of metal from them
slain past participle of SLAY
slake verb slaked; slak·ing 1 : to relieve or satisfy with or as if with refreshing drink <~ thirst>
2 : to cause (lime) to crumble by mixture with water
sla·lom noun [ORIGIN: Norw slalam, lit., sloping track]
: skiing in a zigzag course between obstacles
1slam noun : the winning of every trick or of all tricks but one in bridge
2slam noun 1 : a heavy jarring impact : BANG
2 : harsh criticism
3 : a poetry competition
Synonyms
bang, blast, boom, clap, crack, crash, pop, report, smash, snap, thwack, whack—more at CLAP
3slam verb slammed; slam·ming 1 : to shut violently and noisily
2 : to throw or strike with a loud impact
3 : to strike or beat hard
4 : to criticize harshly
Synonyms
[2] bang, bash, bump, collide, crash, hit, impact, knock, ram, smash, strike, swipe, thud—more at HIT
[4] abuse, assail, attack, belabor, blast, castigate, excoriate, jump, lambaste, vituperate—more at ATTACK
slam·mer noun : JAIL, PRISON
1slander verb : to utter slander against : DEFAME
— slan·der·er noun
Synonyms
blacken, defame, libel, malign, smear, traduce, vilify; also belittle, detract, disparage; discredit, disgrace, dishonor, shame; abase, debase, degrade, humble, humiliate; disdain, scorn
2slander noun [ORIGIN: ME sclaundre, slaundre, fr. AF esclandre, alter. of escandle, fr. LL scandalum stumbling block, offense]
: a false report maliciously uttered and tending to injure the reputation of a person
Synonyms
defamation, libel, vilification; also aspersion, innuendo, smear; backbiting, detraction; abuse, invective, vituperation; attack, criticism, censure, denunciation; contempt, disdain, scorn; disparagement; cattiness, despite, hatefulness, malevolence, malice, malignancy, malignity, meanness, nastiness, spleen, spite, spitefulness, venom, viciousness
slan·der·ous adjective : containing or constituting slander
Synonyms
defamatory, libelous, scandalous—more at LIBELOUS
slang noun : an informal nonstandard vocabulary composed typically of invented words, arbitrarily changed words, and extravagant figures of speech
— slangy adjective
Synonyms
argot, cant, jargon, language, lingo, terminology, vocabulary—more at TERMINOLOGY
1slant noun 1 : a sloping direction, line, or plane
2 : a particular or personal viewpoint
— slant adjective
Synonyms
[1] cant, diagonal, grade, inclination, incline, lean, pitch, slope, tilt, upgrade; also ascent, bank, climb, rise, upgrade
[2] angle,