slack
1- not tight, taut, firm, or tense; loose: a slack rope.
- negligent; careless; remiss: slack proofreading.
- slow, sluggish, or indolent: He is slack in answering letters.
- not active or busy; dull; not brisk: the slack season in an industry.
- moving very slowly, as the tide, wind, or water.
- weak; lax.
- Nautical. easy(def 15a).
- in a slack manner.
- a slack condition or part.
- the part of a rope, sail, or the like, that hangs loose, without strain upon it.
- a decrease in activity, as in business or work: a sudden slack in output.
- a period of decreased activity.
- Geography. a cessation in a strong flow, as of a current at its turn.
- a depression between hills, in a hillside, or in the land surface.
- Prosody. (in sprung rhythm) the unaccented syllable or syllables.
- British Dialect. a morass; marshy ground; a hollow or dell with soft, wet ground at the bottom.
- to be remiss in respect to (some matter, duty, right, etc.); shirk; leave undone: He slacked the most important part.
- to make or allow to become less active, vigorous, intense, etc.; relax (efforts, labor, speed, etc.); lessen; moderate (often followed by up).
- to make loose, or less tense or taut, as a rope; loosen (often followed by off or out).
- to slake (lime).
- to be remiss; shirk one's duty or part.
- to become less active, vigorous, rapid, etc. (often followed by up): Business is slacking up.
- to become less tense or taut, as a rope; to ease off.
- to become slaked, as lime.
- take up the slack,
- to pull in or make taut a loose section of a rope, line, wire, etc.: Take up the slack before releasing the kite.
- to provide or compensate for something that is missing or incomplete: New sources of oil will take up the slack resulting from the embargo.
Origin of slack
1Synonyms for slack
See more synonyms for on Thesaurus.comRelated Words for slacking
abate, decrease, diminish, dodge, dwindle, ease, flag, idle, lax, lessen, loose, moderate, neglect, reduce, relax, release, shirk, taper, tire, waneExamples from the Web for slacking
Contemporary Examples of slacking
On the other hand, Speedman spent his late 20s in New York, slacking off.
Historical Examples of slacking
The driver, with a surprised look on his face, was slacking up.
Tom Swift and his Electric RunaboutVictor Appleton
When the Splash tacked, the row-boat ran up to her stern, slacking the painter.
Breaking AwayOliver Optic
After Brown left the auto there was no slacking of its speed.
Watch Yourself Go ByAl. G. Field
That work was slacking up so he'd decided on a ten per cent.
Still JimHonor Willsie Morrow
While not slacking himself, he "kept an eye" on his partner as best he could.
Labrador DaysWilfred Thomason Grenfell
slack
1- not tight, tense, or taut
- negligent or careless
- (esp of water, etc) moving slowly
- (of trade, etc) not busy
- phonetics another term for lax (def. 4)
- in a slack manner
- a part of a rope, etc, that is slacktake in the slack
- a period of decreased activity
- a patch of water without current
- a slackening of a current
- prosody (in sprung rhythm) the unstressed syllable or syllables
- to neglect (one's duty, etc)
- (often foll by off) to loosen; to make slack
- chem a less common word for slake (def. 3)
Word Origin for slack
slack
2- small pieces of coal with a high ash content
Word Origin for slack
Word Origin and History for slacking
slack
Old English slæc "remiss, lax, characterized by lack of energy, sluggish, indolent, languid; slow, gentle, easy," from Proto-Germanic *slakas (cf. Old Saxon slak, Old Norse slakr, Old High German slah "slack," Middle Dutch lac "fault, lack"), from PIE root *(s)leg- "to be slack" (see lax).
Sense of "not tight" (in reference to things) is first recorded c.1300. As an adverb from late 14c. Slack-key (1975) translates Hawaiian ki ho'alu. Slack water (n.) "time when tide is not flowing" is from 1769. Slack-handed "remiss" is from 1670s. Slack-baked "baked imperfectly, half-baked" is from 1823; figuratively from 1840.
slack
"coal dust," mid-15c., sleck, of uncertain origin, probably related to Middle Dutch slacke, Middle Low German slecke "slag, small pieces left after coal is screened," perhaps related to slagge "splinter flying off metal when it is struck" (see slag (n.)).
slack
early 14c., "cessation" (of pain, grief, etc.), from slack (adj.). Meaning "a cessation of flow in a current or tide" is from 1756; that of "still stretch of a river" is from 1825. Meaning "loose part or end" (of a rope, sail, etc.) is from 1794; hence figurative senses in take up the slack (1930 figuratively) and slang cut (someone) some slack (1968). Meaning "quiet period, lull" is from 1851. Slacks "loose trousers" first recorded 1824, originally military.
slack
1510s, "to moderate, make slack," back-formed from slack (adj.) after the original verb veered into the specialized sense of slake. Meaning "be remiss, inactive or idle, fail to exert oneself" is attested from 1540s; current use is probably a re-coining from c.1904 (see slacker, and cf. Old English slacful "lazy," sleacmodnes "laziness"). Related: Slacked; slacking.