Countable Nouns Ending in UM and Containing RA

This list gathers 102 English countable nouns ending in UM and containing RA, such as Memorandum, Geranium, Stratum, Moratorium, Practicum, Cranium and Terrarium. Use the sorting controls below to organize entries by length, or consult our noun grammar guide to review singular and plural count rules.

Refine list...
JUMP:
Sort:
Group:
Case:
View:
JUMP TO:
Select any word to view available definitions & photosSelect any word for details
Starts with A
6 words
ageratum
adstratum
aerarium
argyranthemum
angraecum
androsporangium
Starts with B
3 words
brachium
barathrum
bucranium
Starts with C
16 words
cranium
cinerarium
ceratium
corallum
chondrocranium
ceratotherium
cerastium
crassamentum
choragium
ceramium
ceratopetalum
ceratophyllum
crankum
ceramidium
craspedum
characetum
Starts with D
4 words
desideratum
demonstrandum
dicranum
dracocephalum
Starts with E
8 words
erratum
extracurriculum
epicranium
endostracum
endocranium
eranthemum
episporangium
eusporangium
Starts with G
6 words
geranium
granum
graphium
grassum
gastraeum
graptopetalum
Starts with H
3 words
honorarium
hyracotherium
hieracium
Starts with I
1 words
interambulacrum
Starts with M
6 words
memorandum
moratorium
microsporangium
megasporangium
macrosporangium
miracidium
Starts with O
1 words
orarium
Starts with P
11 words
practicum
paramecium
praetorium
praeludium
pericranium
parapodium
pancratium
periostracum
parascenium
paramenstruum
pseudosporangium
Starts with R
6 words
radiostrontium
rastrum
ramentum
respiratorium
ranarium
restibrachium
Starts with S
11 words
stratum
substratum
sporangium
stramonium
superstratum
sacramentum
sacrarium
separatum
soralium
spiraculum
sporangiolum
Starts with T
11 words
terrarium
trapezium
transuranium
taraxacum
tetrazolium
trachelium
tetramethylammonium
trachelospermum
trankum
tetrasporangium
trichosporangium
Starts with U
3 words
umbraculum
understratum
ultravacuum
Starts with V
3 words
veratrum
vibraculum
vibracularium
Starts with X
1 words
xeranthemum
Starts with Z
2 words
zoosporangium
zygosporangium

•Browse Countable Nouns by Letter (A to Z)

Select an ending letter to browse countable nouns
ABCDEFGHIJKLMNOPQRSTUVWXYZ
Built for writers, students, and competitive word game players, Wordmom combines an uncluttered English dictionary and thesaurus with fast, pattern-based word finders so you can verify definitions, synonyms, and high-scoring tile plays in one place.
Word Games & Solvers
Word FinderScrabble Word FinderWords With Friends CheatWordle SolverAnagram Solver
Dictionary & Reference
DictionarySynonymsAntonymsWordsVocabulary HubPositive WordsNegative Words
Community
Contact UsEditorial PolicyPrivacy PolicyTerms and Conditions
© 2016–2026 Wordmom Network. All rights reserved. Made with for word lovers everywhere.
Disclaimer: SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A. and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro. Words With Friends® is a registered trademark of Zynga Inc. Wordle® is a registered trademark of The New York Times Company. Other referenced game titles and tournament lexicon codes (including NASPA NWL and WESPA/HarperCollins CSW) are trademarks of their respective owners. Wordmom is an independent reference utility for educational and entertainment purposes and is not affiliated with, sponsored by, or endorsed by Hasbro, Mattel, Spear, Zynga, The New York Times Company, NASPA, WESPA, or HarperCollins Publishers. All game names are referenced strictly under nominative fair use to indicate compatibility.