Home Word tools Words Ending In 8 letters, UM

8-letter words ending in UM

209 words are exactly 8 letters long and ending in um, about 0.5% of every eight-letter word.

Length 8 Letters UM
SM UM

8-letter words ending in UM

209 of 209 shown

For example: abomasum, checksum, francium, meconium, polonium, spectrum.

abomasum8
achenium8
aciculum8
aconitum8
actinium8
addendum8
aecidium8
aerobium8
ageratum8
alburnum8
allodium8
alluvium8
aluminum8
ammonium8
anestrum8
apterium8
aquarium8
argentum8
ascidium8
aspidium8
atheneum8
basidium8
bdellium8
biennium8
blackgum8
bothrium8
brachium8
caladium8
canticum8
capsicum8
cardamum8
cementum8
cerebrum8
cervicum8
checksum8
chromium8
ciborium8
cingulum8
coagulum8
cocoplum8
coliseum8
conarium8
conidium8
corallum8
coremium8
coronium8
corundum8
crotalum8
cyathium8
cymatium8
delirium8
delubrum8
didymium8
diestrum8
diluvium8
disodium8
domatium8
dominium8
duodenum8
electrum8
emporium8
encomium8
eryngium8
eulogium8
europium8
exemplum8
exordium8
extremum8
factotum8
francium8
frenulum8
furculum8
fusarium8
galbanum8
geranium8
glucinum8
gonidium8
graphium8
guaiacum8
guaiocum8
gynecium8
helenium8
humstrum8
hymenium8
hypogeum8
illinium8
illuvium8
imperium8
indicium8
indusium8
ingenium8
inoculum8
isodomum8
labdanum8
labellum8
laburnum8
laudanum8
linoleum8
lixivium8
lomentum8
lutecium8
lutetium8
macallum8
masurium8
meconium8
mezereum8
mocuddum8
momentum8
motorium8
mutandum8
mycelium8
nebulium8
ngultrum8
nobelium8
notandum8
olibanum8
ommateum8
oncidium8
onychium8
oogonium8
opsonium8
ordalium8
origanum8
ossarium8
overswum8
paspalum8
patagium8
peculium8
pendulum8
peponium8
peridium8
perineum8
pessimum8
philtrum8
phormium8
placitum8
plastrum8
platinum8
plectrum8
polonium8
poppadum8
pronotum8
proprium8
psyllium8
pudendum8
pullorum8
pulpitum8
puparium8
puppodum8
pygidium8
pyxidium8
ramentum8
ranarium8
refugium8
residuum8
rosarium8
rubidium8
sacellum8
saeculum8
samarium8
scalprum8
scandium8
schellum8
scholium8
scybalum8
secundum8
sedilium8
selenium8
silicium8
silphium8
simulium8
solarium8
solatium8
soredium8
spectrum8
speculum8
sphagnum8
spiculum8
splenium8
striatum8
sudarium8
supremum8
syconium8
tantalum8
teetotum8
tenendum8
testatum8
thallium8
tillicum8
timpanum8
titanium8
tomentum8
trillium8
triticum8
tympanum8
ununbium8
vanadium8
variorum8
vasculum8
velarium8
venidium8
veratrum8
vexillum8
viaticum8
viburnum8
videndum8
vinculum8
vivarium8
zooecium8

About 8-letter words ending in UM

Every word here is exactly 8 letters with um locked into the final slot. Ranked 41 of 112, "um" is a middling ending at this length: common enough to be worth guessing, rare enough that the list stays readable.

Two-letter endings do most of the grammatical work in English. Plurals, past tenses, comparatives and agent nouns all crowd onto a handful of final pairs, which is why some endings return hundreds of words and others barely clear the cutoff. Inside this set, the letter sitting immediately next to the fixed pair is most often I (104), L (24), N (15).

People search this one both ways round, as eight letter words ending in um and as um words 8 letters. Both mean the same thing, and this is the list. If the length is wrong, the sibling lengths are below.

Same ending, other lengths

Other endings at 8 letters

Quick answers

How many 8-letter words ending in um are there?

209 of them, out of 40,649 eight-letter words, or about 0.5% of the length. Ranked 41 of 112, "um" is a middling ending at this length: common enough to be worth guessing, rare enough that the list stays readable.

Why does this page only cover 8-letter words?

Because a length and an ending together are what you usually know. If you need a different size, the list below moves "um" to the other lengths that have enough words to be worth a page. Dropping the length entirely gives you every word ending in M instead.

What usually comes next in these words?

The letter just inside the fixed pair is most often I (104), L (24), N (15). Two-letter endings do most of the grammatical work in English. Plurals, past tenses, comparatives and agent nouns all crowd onto a handful of final pairs, which is why some endings return hundreds of words and others barely clear the cutoff.

Do you have a page for every two-letter ending?

No, and deliberately so. A pair only gets a page when at least 35 eight-letter words share it. Below that the list is too short to be worth a visit, so we send you to the single-letter list instead.

Are proper nouns or abbreviations included?

No. Only standard dictionary words appear, which matches what Wordle, Scrabble, and crossword grids accept. A missing word is almost always a name, a hyphenation, or an abbreviation.

Need today's puzzle? Grab today's Wordle hints and answer, spoiler-safe until you tap.