13 Letter Words That End in UM

There are 30+ 13 letter words ending in UM in our English dictionary. Every 13-letter UM-ending word below is valid in the Scrabble (TWL and SOWPODS), Wordle, and Words With Friends dictionaries, sortable and ready for your next puzzle. You can also browse all words ending in UM.

Popular 13-Letter Words Ending in UM

acaridomatium 20
acarodomatium 20
actinouranium 17
amphigastrium 23
armamentarium 19
chrysanthemum 28
decamethonium 23
evangeliarium 19
hexamethonium 30
inclinatorium 17
lectisternium 17
odontoglossum 17

All 13-Letter Words Ending in UM (16 words)

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How Common is UM as an Ending 13 Letter word?

There are 30 13-letter words ending in UM in English. The average Scrabble score here is 21.6.

Total Words
30
Avg Scrabble Score
21.6
Top Vowel Pairs
IU
IA

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13 Letter Words ending in UM are often very useful for word games like Scrabble and Words with Friends. This list will help you to find the top scoring words to beat the opponent. Word Finder by WordTips gives you a list of words ordered by their word game points of your choice. You might also be interested in 13 Letter Words with UM.

Are you playing Wordle? Try our New York Times Wordle Solver or use the Include and Exclude features on our 13 Letter Words page when playing Dordle, WordGuessr or any other Wordle-like games. They help you guess the answer faster by allowing you to input the good letters you already know and exclude the words containing your bad letter combinations.

Highest-Scoring 13-Letter UM-Words in Scrabble

hexamethonium 30
hypochondrium 29
chrysanthemum 28
spathiphyllum 28
zoosporangium 27
mycobacterium 26

What is the highest scoring word in Scrabble that ends with UM?

30 Points

The highest scoring word in Scrabble that ends with UM is hexamethonium with a total of 30 points.

H 4
E 1
X 8
A 1
M 3
E 1
T 1
H 4
O 1
N 1
I 1
U 1
M 3

FAQ 13 Letter Words That End in UM

  • How many 13 letter words ending with UM are in the English dictionary?

    There are 30 13-letter words in the English dictionary that end with UM. The average Scrabble score across them is 21.6.

  • Are there any rare 13 letter words ending in UM worth more in Scrabble?

    Yes. Uncommon 13-letter words like "zoosporangium", "hexamethonium", "vibracularium", "acaridomatium" end with UM and can score big thanks to their unusual letters. "hexamethonium" is worth 30 points in Scrabble before any bonus tiles.

  • What are the most common 13 letter words ending in UM?

    Everyday 13-letter words ending in UM include "acaridomatium", "acarodomatium", "actinouranium", "amphigastrium", "armamentarium".

Next to Words End In UM

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