There are 947 words that start with LU in our word list of 382,657 words, and every one of them is on this page — grouped by length so you can scan fast, with a live filter when you need something narrower. The biggest group is the 7-letter words (186 of them); the spread is 1 of them 2 letters long, 13 of them 3 letters long, 43 of them 4 letters long, 88 of them 5 letters long, and more up to 15 letters. The longest entries are lucriferousness, luctiferousness and ludicropathetic. Word-game players keep lists like this open for a reason: Scrabble and Words With Friends reward the obscure corners of the dictionary, crossword solvers live on pattern matching, and Wordle players work by elimination.
The full list
2-letter words (1)
lu
3-letter words (13)
lub luc lud lue lug lui lum luo lur lut luv lux luz
4-letter words (43)
luau luba lube luce luck lucy lude ludo luds lues luff luge lugs luis luit luke lula lull lulu luma lump lums luna lune lung lunk lunn lunt luny lupe lura lure lurg luri lurk lurs lush lusk lust lute lutz luvs luxe
5-letter words (88)
luach luaus lubed lubes lubra lucan luces lucet lucia lucid lucks lucky lucre luddy ludes ludic ludos luffa luffs luged luger luges luian luigi luite lukan lukas luket lulab lulav lulls lully lulus lumas lumen lumme lummy lumps lumpy lumut lunar lunas lunch lunda lunel lunes lunet lunge lungi lungs lungy lunka lunks lunts lupid lupin lupis lupus lural lurch lured lurer lures lurex lurgi lurgy lurid lurks lurky lurry lurve luser lushy lusks lusky lusts lusty lusus lutao lutea luted luteo luter lutes lutra luvvy luxes luxus
6-letter words (138)
lubber lubing lubras lubric lucban lucent lucern luchot lucian lucida lucile lucina lucite lucius lucked lucken luckie luckly lucres lucrum lucule lucuma lucumo ludden ludian ludlow ludwig luella luetic luffas luffed luffer lugers luggar lugged lugger luggie luging lugnas luiten lujula lukely lulabs lulavs lullay lulled luller luluai lumbar lumber lumbus lumens lumina lumine lummox lumped lumpen lumper lumpet lunacy lunare lunars lunary lunata lunate lunets lungan lunged lungee lunger lunges lungie lungis lungyi lunier lunies lunker lunoid lunted lunula lunule lunyie lupeol lupine lupins lupoid lupoma lupous luppen lurdan lurden lurers lurgis luring lurked lurker lurves lusers lushai lushed lushei lusher lushes lushly lusiad lusian lusked lusory lusted luster lustly lustra lustre lutany lutayo luteal luteic lutein luters luteum luther luting lutist lutite lutose lutrin lutten lutzes luvian luvish luvvie luwian luxate luxive luxury luzern luzula luzzes
7-letter words (186)
lubbard lubbers lubfish lubrify lucania lucanid lucanus lucarne lucayan lucence lucency luceres lucerne lucerns luchoth luchuan luciana lucible lucidae lucider lucidly lucifee lucifer lucific lucigen lucilia lucille lucinda lucites lucivee luckful luckier luckies luckily lucking lucknow lucombe lucrece lucrify lucrine lucrous luctual lucumas lucumia lucumos luddism luddite ludgate ludibry ludship luetics lufbery luffing luganda lugeing luggage luggard luggers luggies lugging lughole lugings lugmark lugsail lugsome lugworm luhinga luigini luigino luiseno lukemia lulabim lulavim lulibub lullaby lullers lullian lulling lumbago lumbang lumbars lumbers lumenal lumeter luminal lumined lumines lummier lumpens lumpers lumpier lumpily lumping lumpish lumpkin lumpman lumpmen lunaria lunated lunates lunatic lunatum lunched luncher lunches lunette lungans lungees lungers lungful lungies lunging lungoor lungyis luniest lunkers lunting lunulae lunular lunules lunulet lunyies lupanar lupanin lupeose luperci lupines lupinin lupinus lupulic lupulin lupulus lupuses luracan lurched lurcher lurches lurdane lurdans lurdens lureful lurexes lurgies lurider luridly lurkers lurking lurrier lurries lushers lushest lushier lushing lusking luskish lusters lustful lustick lustier lustily lusting lustral lustred lustres lustrum lususes lutecia luteins lutelet luteoma luteous lutetia luteway lutfisk luthern luthier lutidin lutings lutists lutites lutrine luvvies luxated luxates luxuria luzerns
8-letter words (156)
lubbards lubberly lubrical lucarnes lucchese lucences lucentio lucently lucernal lucernes lucidest lucidity lucifers luciform lucigens lucinoid luckiest luckless lucretia lucrific luculent lucullan lucumony ludefisk luderick ludships lufberry lugeings luggable luggages luggnagg lughdoan lugholes lugsails lugworms lukeness lukeward lukewarm lulibubs lulliloo lumachel lumbagos lumbangs lumbayao lumbered lumberer lumberly lumbrici lumbrous luminant luminare luminary luminate lumining luminism luminist luminous lummiest lummoxes lumpenly lumpfish lumpiest lumpkins lunacies lunanaut lunarian lunaries lunarist lunarium lunately lunatics lunation lunatize lunchbox luncheon lunchers lunching lundress lunettes lungeing lungeous lungfish lungfuls lungless lungsick lungworm lungwort luniform luniness lunkhead lunulate lunulite lupanars lupanine lupercal lupicide lupiform lupinine lupinous lupuline lupulins lupulone lurchers lurching lurdanes lurement luresome lurgworm luridest luridity luringly lurkings lusatian luscinia luscious lushburg lushiest lushness lustered lusterer lustiest lustique lustless lustrant lustrate lustrify lustrine lustring lustrous lustrums lutanist lutation lutecium lutefisk lutenist luteolin lutetian lutetium lutfisks lutheran lutherns luthiers lutianid lutianus lutidine lutjanus lutraria lutreola lutrinae lutulent luxating luxation luxmeter luxuries luxurist luxurity
9-letter words (115)
lubricant lubricate lubricity lubricous lubritory lucanidae lucencies lucidness luciferin lucifugal lucimeter lucinacea lucinidae luckiness lucration lucrative lucretian lucretius luctation lucubrate lucullian lucullite ludditism ludgatian ludicrous ludlamite ludlovian ludwigite lugubrous lujaurite lujavrite lullabied lullabies lullingly lumberdar lumberdom lumberers lumbering lumberman lumbermen lumbrical lumbricid lumbricus luminaire luminance luminaria luminator luminesce luministe luminists lumpiness lumpingly lumpishly lunarians lunatical lunations luncheons lunchhook lunchless lunchroom lunchtime lundyfoot lungmotor lungworms lungworts lunisolar lunistice lunitidal lunkheads lunularia lunulated lunulites lupetidin lupinosis lupulinic lupulinum lurchline lurdanism luridness lurkingly lusitania lustering lustfully lustihead lustihood lustiness lustrated lustrates lustrical lustrings lutaceous lutanists lutarious luteciums luteinize lutemaker lutenists luteolins luteolous lutescent lutetiums lutherans lutherism lutherist lutianoid lutidinic lutulence luvaridae luxations luxemburg luxuriant luxuriate luxurient luxuriety luxurious
10-letter words (88)
lubbercock lubberland lubberlike lubricants lubricated lubricates lubricator lubricious lucernaria lucidities luciferase luciferian luciferoid luciferous lucifugous lucklessly lucubrated lucubrates lucubrator luculently ludgathian ludibrious ludolphian luetically lugubrious lukewarmly lukewarmth lullabying lullilooed lumachella lumachelle lumberjack lumberless lumbermill lumbersome lumberyard lumbodynia lumbricine lumbricoid luminaries luminarism luminarist lumination luminative luminesced luminesces luminophor luminosity luminously lumisterol lumpectomy lumpfishes lumpsucker lunatellus luncheoner lunchrooms lungfishes lungflower lunkheaded lupanarian lupercalia lupetidine lupinaster lupulinous lurchingly lusciously lushnesses lusitanian lusterless lusterware lustrating lustration lustrative lustratory lustreless lustreware lustrously luteinized lutemaking lutestring lutheranic lutianidae lutjanidae luxembourg luxuriance luxuriancy luxuriated luxuriates
11-letter words (57)
lubricating lubrication lubricative lubricators lubricatory lubricities lubritorian lubritorium lucernarian luciferidae lucratively lucriferous luctiferous lucubrating lucubration lucubratory ludicrosity ludicrously luggageless lukewarmish lullilooing lumbaginous lumberingly lumberjacks lumberyards lumbocostal lumbodorsal lumbosacral lumbricales lumbricalis lumbricidae lumbricosis luminarious luminescent luminescing luminometer luminophore lumpishness lunambulism lunatically lundinarium lunicurrent lunistitial lupercalian lurkingness lustfulness luteinizing luteotropic luteotropin lutheranism lutheranize luxemburger luxulianite luxuriantly luxuriating luxuriation luxuriously
12-letter words (31)
lubberliness lubrications lubriciously lubrifaction luciferously lucklessness lucubrations ludification lugubriosity lugubriously lukewarmness lumberjacket lumbriciform luminescence luminiferous luminificent luminologist luminosities luminousness luncheonette luncheonless lusciousness lustrational lustrousness luteofulvous luteofuscous luteotrophic luteotrophin lutheranizer luxemburgian luxullianite
13-letter words (15)
lubricational lubrification lucernariidae lucrativeness ludicrosities ludicrousness lumbarization lumberingness lumbocolotomy luncheonettes lurchingfully luteinization luteocobaltic luxuriantness luxuriousness
14-letter words (12)
lubriciousness luciferousness ludicroserious lugubriousness lumbocolostomy lumbovertebral luminodynamism luminodynamist lusterlessness lustrification luteorufescent luteovirescent
15-letter words (4)
lucriferousness luctiferousness ludicropathetic luteofuscescent
Frequently asked questions
How many words that start with LU are there?
Our word list contains 947 words that start with LU, out of 382,657 entries in total. They run from 2 to 15 letters, and the 7-letter group is the largest with 186 words.
What are the longest words that start with LU?
The longest are lucriferousness (15 letters), luctiferousness (15 letters) and ludicropathetic (15 letters).
Which words that start with LU score highest in Scrabble?
By raw letter values, the top scorers on this page are lumberjacket (29 points), lumberjacks (28 points) and lumberjack (27 points) — before any letter or word multipliers. One honest caveat: this list is a broad English word list, so a few rare or technical entries appear that official game dictionaries (and Wordle’s answer list) do not accept. Always check a play against the dictionary your game uses.
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