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15-Letter Words Starting With SUBT

  • 2 words
  • All English dictionaries
  • Scrabble points
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All 15-Letter Words Starting With SUBT 2 words

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

Our combined English word list has 2 fifteen-letter words that start with SUBT. They average 18.5 points and the best is SUBTERRANEOUSLY (20 points).

Total words
2
Average Scrabble score
18.5
out of 20 max
Everyday words
0%
common in ordinary English
Most common ending
S
50% of words

Most common last letters

  • s 50%
  • y 50%

Top vowel pairs

  • eo50%
  • ia50%
  • ou50%

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 SUBT

s 1u 1b 3t 1e 1r 1r 1a 1n 1e 1o 1u 1s 1l 1y 4

S 1 + U 1 + B 3 + T 1 + E 1 + R 1 + R 1 + A 1 + N 1 + E 1 + O 1 + U 1 + S 1 + L 1 + Y 4 = 20 points

Double word
40 pts
Triple word
60 pts

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

subterraneously

Form of subterraneous

  1. adjectivebeing or operating under the surface of the earth“subterranean passages”
  2. adjectivelying beyond what is openly revealed or avowed (especially being kept in the background or deliberately concealed)“subterranean motives for murder”
  • Scrabble US
  • Scrabble UK
  • Words With Friends

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15-Letter Words Starting With SUBT FAQ

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

There are 2 fifteen-letter words that start with SUBT 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 SUBT?

SUBTERRANEOUSLY is worth 20 points in Scrabble before any bonus squares. Other strong options are SUBTERRESTRIALS (17).

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

Uncommon but valid choices include SUBTERRANEOUSLY (20), SUBTERRESTRIALS (17). Few players know them, so they can catch an opponent off guard.