Countable Nouns Ending in R and Containing UM

This list gathers 152 English countable nouns ending in R and containing UM, such as Number, Summer, Consumer, Humor, Rumor, Drummer and Jumper. Use the sorting controls below to organize entries by length, or consult our noun grammar guide to review singular and plural count rules.

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Starts with A
3 words
accumulator
assumer
americanumancestor
Starts with B
11 words
bumper
bummer
bumbler
bumsucker
bumfreezer
bummler
bumster
bressummer
buckjumper
brummer
breastsummer
Starts with C
24 words
consumer
cucumber
costumer
cumber
circumnavigator
costumier
crumber
circumciser
clumber
cummer
calumniator
clumper
crumpler
circumventer
circumferentor
circumventor
consummator
cumberer
circumscriber
circumambulator
crumper
cassumunar
crawthumper
centumvir
Starts with D
9 words
drummer
dumpster
dumper
dehumidifier
dumbwaiter
documenter
drumbeater
duumvir
dummerer
Starts with E
5 words
enumerator
encumbrancer
exhumer
exhumator
encumberer
Starts with F
4 words
fumigator
fumbler
fumer
ferthumlungur
Starts with G
5 words
grumbler
gazumper
gummer
gumsucker
galumpher
Starts with H
11 words
humor
humidifier
hummer
humidor
humdinger
humbucker
humper
humiliator
humanizer
humbugger
hummeller
Starts with I
3 words
illuminator
inhumer
illuminer
Starts with J
4 words
jumper
jumpmaster
jumar
jumbler
Starts with K
2 words
krumper
kettledrummer
Starts with L
4 words
lumbar
lumper
lumpsucker
lumberer
Starts with M
7 words
midsummer
mumbler
mummer
museumgoer
mumpreneur
mumper
manumitter
Starts with N
5 words
number
numerator
numberer
nonconsumer
neurohumor
Starts with P
8 words
plumber
perfumer
pumper
prosumer
presumer
plumassier
pumicer
pneumatometer
Starts with Q
1 words
quadrumvir
Starts with R
9 words
rumor
rumormonger
rumrunner
rumorer
rumbler
rummager
rummer
resumer
rockjumper
Starts with S
21 words
summer
slumber
summoner
stumper
strummer
summarizer
showjumper
smokejumper
stumbler
schumpeter
scummer
slummer
sumpter
slumberer
summiteer
stumer
scumber
succumber
scrummager
skummer
semicircumferentor
Starts with T
9 words
tumbler
trumpeter
thumper
thumbsucker
triumvir
triumpher
tummler
thrummer
transilluminator
Starts with U
2 words
umber
umbellifer
Starts with V
4 words
volumizer
volumometer
volumeter
volumenometer
Starts with W
1 words
wavenumber

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