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Scrabble US Words Ending with UM

14-Letter Words

The highest scoring words ending with UM

Want to go straight to the words that will get you the best score? Here are the highest scoring words ending with UM.

Word
quinquennium
32
39
hexamethonium
30
32
chrysanthemum
28
31
disequilibrium
28
33
nonequilibrium
27
34
zoosporangium
27
32
bryophyllum
26
31
mycobacterium
26
32
xiphisternum
26
29
cyanobacterium
25
31

13-Letter Words

12-Letter Words

11-Letter Words

animalculum17antependium16antheridium17antirrhinum16archegonium19aspergillum16bryophyllum26californium18candelabrum18carpogonium18clostridium16columbarium19condominium18corrigendum17crematorium17cypripedium23definiendum18desideratum15einsteinium13endocardium17endometrium16endothecium19endothelium17equilibrium24florilegium17gametangium17hesperidium19hormogonium19incunabulum17interregnum14latifundium17leprosarium15magisterium16mediastinum16mendelevium19mesothelium18monochasium20nonaluminum15ostensorium13pandemonium18pelargonium16penicillium17pericardium18pericranium17perineurium15perithecium20phosphonium23pittosporum17planetarium15podophyllum24positronium15proctodaeum18prothallium18quadrennium23retinaculum15scriptorium17sempervivum23sporogonium16staminodium16stylopodium19succedaneum18termitarium15tetrazolium22ultravacuum18unnilhexium23

10-Letter Words

acetabulum16ambulacrum18anaerobium14androecium15antebellum14apothecium19argumentum15ascogonium15auditorium13cafetorium17capitellum16cerebellum16cinerarium14cockalorum20colloquium23compendium19consortium14curriculum16delphinium18dysprosium18epicardium17epicentrum16epicranium16epidendrum16epineurium14episternum14epithelium17exosporium21filopodium18gadolinium14glochidium19haustellum15haustorium15hemelytrum20honorarium15hypanthium23involucrum17kettledrum17lawrencium17lebensraum14lycopodium20meerschaum19meitnerium14memorandum17millennium14miracidium17molybdenum20monopodium17moratorium14myocardium20nasturtium12natatorium12nephridium18oceanarium14ommatidium17opprobrium18osmeterium14osmiridium15pancratium16panjandrum22paramecium18parapodium17perimysium19periosteum14peritoneum14petrolatum14phyllodium21plasmodium17polemonium16polyparium19postbellum16postpartum16praesidium15presternum14primordium17principium18procambium20proctodeum17promethium19propylaeum19proscenium16prostomium16psalterium14puerperium16quadrivium25referendum16sanatorium12sanitarium12sanitorium12sclerotium14seaborgium15sequestrum21sestertium12simulacrum16spermatium16sporangium15stomodaeum15stramonium14stumblebum18suboptimum18

9-Letter Words

aluminium13americium15anthodium15anthurium14antiserum11arboretum13asphaltum16athenaeum14bacterium15berkelium17beryllium16botulinum13bronchium18bubblegum18calcaneum15caldarium14calvarium16capitulum15carbonium15castoreum13claustrum13clitellum13coccidium18colchicum20collegium14colluvium16collyrium16colosseum13colostrum13columbium17contagium14continuum13conundrum14credendum15criterium13ctenidium14cubiculum17cymbidium21decennium14dentalium12deuterium12diazonium21dichasium17doronicum14effluvium20elaterium11endosteum12epicedium16epimysium18equisetum20euphonium16fastigium15flabellum16flagellum15gelsemium14germanium14gymnasium17gynaeceum17gynaecium17gynoecium17harmonium16herbarium16hordeolum15hospitium16hydronium18indecorum14lanthanum14magnesium14manubrium15marsupium15mausoleum13mazaedium23menstruum13molluscum15nelumbium15neodymium17neptunium13operculum15opusculum15palladium14paramylum18pastorium13petroleum13plutonium13pollinium13polygonum17potassium13practicum17presidium14pterygium17pycnidium19pyrethrum19reptilium13responsum13reticulum13rhizobium25rostellum11ruthenium14sacrarium13sargassum12

8-Letter Words

abomasum14aciculum14aconitum12actinium12addendum13aecidium13aerobium12ageratum11alburnum12allodium11alluvium13aluminum12ammonium14apterium12aquarium19argentum11ascidium13atheneum13basidium13bdellium13biennium12blackgum19bothrium15brachium17caladium13capsicum16cardamum15cementum14cerebrum14checksum21chromium17ciborium14cingulum13coagulum13cocoplum16coliseum12conidium13coremium14corundum13cymatium17delirium11didymium17diestrum11diluvium14dominium13duodenum12electrum12emporium14encomium14eulogium11europium12exemplum21exordium18extremum19factotum15francium15frenulum13furculum15fusarium13galbanum13geranium11glucinum13gonidium12guaiacum13guaiocum13gynecium16hymenium18hypogeum19illinium10illuvium13imperium14indicium13indusium11inoculum12labdanum13labellum12laburnum12laudanum11linoleum10lixivium20lomentum12lutecium12lutetium10masurium12meconium14mezereum21momentum14mycelium17ngultrum11nobelium12olibanum12oncidium13oogonium11origanum11patagium13peculium14pendulum13peponium14peridium13perineum12

7-Letter Words

agendum11alodium10alyssum12arcanum11baculum13blellum11bluegum12bohrium14cadmium14caesium11calcium13cambium15centrum11chetrum14chillum14cranium11crissum11crumbum15decorum12dubnium12eardrum10eluvium12elytrum12erratum9exuvium19fermium14fraenum12frustum12fulcrum14gallium10hafnium15hahnium15hassium12holmium14hoodlum13humdrum15iridium10ischium14jejunum23jugulum17labarum11ladanum10lithium12lustrum9maximum20minimum13modicum14muonium11natrium9niobium11nostrum9oestrum9omentum11opossum11optimum13organum10osculum11outswum12pabulum13pallium11panicum13pantoum11papadum14pinetum11plumbum15pomatum13premium13protium11quantum18rhenium12rhodium13rostrum9sanctum11scrotum11sistrum9skellum13skookum17slumgum12smeddum13solanum9sorghum13stadium10stannum9sternum9stewbum14stibium11stickum15stratum9tantrum9tapetum11terbium11tetotum9thorium12thulium12triduum10tritium9trivium12uranium9uredium10yttrium12

6-Letter Words

5-Letter Words

4-Letter Words

3-Letter Words

2-Letter Words

FAQ on words ending with UM

What are the best Scrabble words ending with UM?

The highest scoring word ending with UM is quinquennium, worth 32 points.

Other high scorers: hexamethoniumchrysanthemumdisequilibriumnonequilibriumzoosporangium

How many words end with UM?
There are 748 words ending with UM in the Scrabble dictionary.
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Scrabble US Words Ending with UM. UnscrambleTheWord.co. unscrambletheword.co. 6 Mar. 2026, https://unscrambletheword.co/word-list/ending-with/um.