Nearby Words

lackadaisical

[lak-uh-dey-zi-kuhl] Origin

lack·a·dai·si·cal

[lak-uh-dey-zi-kuhl]
adjective
1.
without interest, vigor, or determination; listless; lethargic: a lackadaisical attempt.
2.
lazy; indolent: a lackadaisical fellow.

Origin:
1760–70; lackadais(y) (variant of lackaday) + -ical

lack·a·dai·si·cal·ly, adverb
lack·a·dai·si·cal·ness, noun


2. slothful, unambitious, idle.

Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2012.
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Lackadaisical has a plethora of syllables.
So is antidisestablishmentarianism. Does it mean:
an obscure term ostensibly referring to a lung disease caused by silica dust, sometimes cited as one of the longest words in the English language.
opposition to the withdrawal of state support or recognition from an established church, esp. the Anglican Church in 19th-century England.
Collins
World English Dictionary
lackadaisical (ˌlækəˈdeɪzɪkəl)
 
adj
1.  lacking vitality and purpose
2.  lazy or idle, esp in a dreamy way
 
[C18: from earlier lackadaisy, extended form of lackaday]
 
lacka'daisically
 
adv
 
lacka'daisicalness
 
n

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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Etymonline
Word Origin & History

lackadaisical
1768, from interjection lackadaisy "alas, alack" (1748), an alteration of lack-a-day (1690s), from alack the day. Hence, "given to crying 'lack-a-day,' vapidly sentimental." Sense probably altered by influence of lax. Related: Lackadaisically.
Online Etymology Dictionary, © 2010 Douglas Harper
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