Is COLUMBIUMS a valid Scrabble word?
Yes, COLUMBIUMS is a valid word in US Scrabble and UK Scrabble, worth 18 points.
Base score before bonus squares; blank tiles score zero.
What does COLUMBIUMS mean?
Columbiums is a form of COLUMBIUM.
- noun
a former name for niobium
Definitions from WordNet 3.1, Princeton University.
Points
18
Scrabble
25
Words With Friends
10
Letters
C (3) + O (1) + L (1) + U (1) + M (3) + B (3) + I (1) + U (1) + M (3) + S (1) = 18 points in Scrabble.
Dictionary status
- Scrabble (US & Canada)Valid
- Scrabble (UK & worldwide)Valid
- Words With FriendsListed
Scrabble lists: NWL2023 (US & Canada) and CSW24 (UK & worldwide). WWF uses our ENABLE reference plus verified additions. “Listed” and “Not listed” describe that reference; check acceptance in the game. Sources reviewed 2026-10-03.
Hooks for COLUMBIUMS
COLUMBIUMS has no one-letter front or back hooks in US Scrabble. Adding a single letter to either end does not make another word in that list.
Front hooks0
None — nothing can be added to the front.
Back hooks0
None — nothing can be added to the end.
Words you can make from COLUMBIUMS
The 60 highest-scoring words using these letters.
- columbium17
- climbs12
- combis12
- commis12
- cubism12
- mimulus11
- osculum11
- climb11
- clomb11
- combi11
- combs11
- comms11
- cibols10
- cumuli10
- limbos10
- limbus10
- locums10
- mucous10
- osmium10
- comb10
- comm10
- blocs9
- cibol9
- clubs9
- culms9
- limbo9
- limbs9
- locum9
- momus9
- mucus9
- mumus9
- music9
- osmic9
- umbos9
- coulis8
- oculus8
- bloc8
- bums8
- club8
- cobs8
- cubs8
- culm8
- cums8
- limb8
- mibs8
- mics8
- mobs8
- mocs8
- momi8
- moms8
- mums8
- mumu8
- scum8
- umbo8
- boils7
- bolus7
- coils7
- limos7
- locis7
- locus7
Study COLUMBIUMS and related words
Have a full rack? Use the word finder to find every word you can play.