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15-Letter Words Starting With U

  • 295 words
  • All English dictionaries
  • Scrabble points
Dictionary

Popular 15-Letter Words Starting With U

The most familiar words on this list, with their Scrabble scores.

All 15-Letter Words Starting With U 295 words

How common is U at the start of fifteen-letter words?

Our combined English word list has 295 fifteen-letter words that start with U. They average 21.1 points, the best is UNDEREMPHASIZED (33 points) and 55.9% end in S.

Total words
295
Average Scrabble score
21.1
out of 33 max
Everyday words
3%
common in ordinary English
Most common ending
S
55.9% of words

Most common last letters

  • s 55.9%
  • y 15.9%
  • e 11.9%

Top vowel pairs

  • io12.9%
  • ia8.8%
  • ea8.1%

Share of words where these two vowels sit side by side.

Rare words worth knowing

Valid in this dictionary but rarely seen in everyday English.

Highest-scoring fifteen-letter word that starts with U

u 1n 1d 2e 1r 1e 1m 3p 3h 4a 1s 1i 1z 10e 1d 2

U 1 + N 1 + D 2 + E 1 + R 1 + E 1 + M 3 + P 3 + H 4 + A 1 + S 1 + I 1 + Z 10 + E 1 + D 2 = 33 points

Double word
66 pts
Triple word
99 pts

Face value of the tiles, then the whole word on a double- or triple-word square (letter bonuses and bingos not included).

underemphasized

No dictionary definition on file. This is a valid game word that standard dictionaries rarely cover.

  • Scrabble US
  • Scrabble UK
  • Words With Friends

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15-Letter Words Starting With U FAQ

How many fifteen-letter words that start with U are there?

There are 295 fifteen-letter words that start with U in our combined English word list. Other dictionaries give different totals, so switch dictionary at the top of the list to compare.

What is the highest-scoring fifteen-letter word that starts with U?

UNDEREMPHASIZED is worth 33 points in Scrabble before any bonus squares. Other strong options are UNDEREMPHASIZES (32), UNDERPUBLICIZED (32), UNEXCEPTIONABLY (31).

What are some common fifteen-letter words that start with U?

Everyday examples include UNINTENTIONALLY, UNSUBSTANTIATED, UNDERPRIVILEGED, UNCONTROVERSIAL, UNCONDITIONALLY, UNCONSCIOUSNESS, UNSPORTSMANLIKE, UNCOMPLIMENTARY. Sort the list by "Most common" to see the familiar words first.

Which rare fifteen-letter words that start with U score well?

Uncommon but valid choices include UNDEREMPHASIZED (33), UNDEREMPHASIZES (32), UNDERPUBLICIZED (32), UNOBJECTIONABLY (31). Few players know them, so they can catch an opponent off guard.