Merriam-Webster's Dictionary and Thesaurus - Merriam-Webster [826]
luck·i·ly adverb 1 : in a lucky manner
2 : FORTUNATELY 2
luck·less adjective : being without luck
Synonyms
hapless, ill-fated, ill-starred, unfortunate, unhappy, unlucky—more at UNLUCKY
lucky adjective luck·i·er; -est 1 : favored by luck : FORTUNATE
2 : happening by chance : FORTUITOUS
3 : seeming to bring good luck
— luck·i·ness noun
Synonyms
[1] blessed, fortunate, happy
Antonyms
hapless, ill-fated, ill-starred, luckless, unfortunate, unlucky
[2] fluky, fortuitous, fortunate, happy, providential—more at FORTUNATE
lu·cra·tive adjective : producing wealth : PROFITABLE
— lu·cra·tive·ly adverb
— lu·cra·tive·ness noun
Synonyms
fat, gainful, profitable, remunerative—more at PROFITABLE
lu·cre noun [ORIGIN: ME, fr. AF, fr. L lucrum]
: monetary gain : PROFIT; also : MONEY
Synonyms
earnings, gain, net, payoff, proceeds, profit, return—more at PROFIT
cash, currency, dough, money, pelf, tender—more at MONEY
lu·cu·bra·tion noun : laborious study : MEDITATION
Ludd·ite noun [ORIGIN: perh. fr. Ned Ludd, 18th cent. Eng. workman who destroyed a knitting frame]
: one who is opposed to technological change
lu·di·crous adjective : amusing or laughable through obvious absurdity, incongruity, exaggeration, or eccentricity : RIDICULOUS; also : meriting derisive laughter or scorn as absurdly inept, false, or foolish
— lu·di·crous·ly adverb
— lu·di·crous·ness noun
Synonyms
antic, comic, droll, funny, hilarious, humorous, hysterical, laughable, riotous, screaming, uproarious—more at FUNNY
absurd, comical, derisive, farcical, laughable, preposterous, ridiculous, risible, silly—more at RIDICULOUS
luff verb : to turn the head of a ship toward the wind
1lug verb lugged; lug·ging 1 : to draw slowly or heavily : DRAG, PULL
2 : to carry laboriously
Synonyms
[1] drag, draw, hale, haul, pull, tow, tug—more at PULL
[2] bear, carry, cart, convey, ferry, haul, pack, tote, transport—more at CARRY
2lug noun 1 : a projecting piece (as for fastening, support, or traction)
2 : a nut securing a wheel on an automobile
3 : a big clumsy fellow
Synonyms
clod, hulk, lout, lubber, oaf—more at OAF
lug·gage noun : containers (as suitcases) for carrying personal belongings : BAGGAGE
lu·gu·bri·ous adjective : mournful often to an exaggerated degree
— lu·gu·bri·ous·ly adverb
— lu·gu·bri·ous·ness noun
Synonyms
dolorous, funeral, mournful, plaintive, regretful, rueful, sorrowful, weeping, woeful—more at MOURNFUL
Luke noun : a book of the New Testament of Christian Scripture
luke·warm adjective 1 : moderately warm : TEPID
2 : not enthusiastic
— luke·warm·ly adverb
1lull verb 1 : SOOTHE, CALM
2 : to cause to relax vigilance
2lull noun 1 : a temporary calm (as during a storm)
2 : a temporary drop in activity
Synonyms
break, breath, breather, interruption, pause—more at PAUSE
lul·la·by noun, plural -bies : a song to lull children to sleep
lum·ba·go noun : acute or chronic pain in the lower back
lum·bar adjective : of, relating to, or constituting the loins or the vertebrae between the thoracic vertebrae and sacrum <~ region>
1lumber verb 1 : to move heavily or clumsily
2 : to make a low heavy rolling sound
Synonyms
[1] clump, flounder, lump, plod, scuff, scuffle, shamble, shuffle, stamp, stomp, stumble, tramp, tromp; also drag, flop, haul; labor; careen, lurch, stagger, sway, teeter, totter, waddle, weave, wobble
Antonyms
breeze, coast, glide, slide, waltz, whisk
[2] growl, grumble, roll, rumble—more at RUMBLE
2lumber noun 1 : surplus or disused articles that are stored away
2 : timber or logs esp. when dressed for use
3lumber verb 1 : to cut logs; also : to saw logs into lumber
2 : to clutter with or as if with lumber
— lum·ber·man noun
Synonyms
burden, encumber, load, saddle, weight—more at LOAD
lum·ber·jack noun : LOGGER
lum·ber·yard noun : a place where lumber is kept for sale
lu·mi·nary noun, plural -nar·ies 1 : a very famous person
2 : a source