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15-Letter Words With THESIS

  • 5 words
  • All English dictionaries
  • Scrabble points
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All 15-Letter Words With THESIS 5 words

How often does THESIS appear in fifteen-letter words?

Our combined English word list has 5 fifteen-letter words containing THESIS. They average 25.8 points and the best is PSYCHOSYNTHESIS (31 points).

Total words
5
Average Scrabble score
25.8
out of 31 max
Everyday words
0%
common in ordinary English
Most common ending
S
80% of words

Most common last letters

  • s 80%
  • e 20%

Top vowel pairs

  • eo20%
  • io20%

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 containing THESIS

p 3s 1y 4c 3h 4o 1s 1y 4n 1t 1h 4e 1s 1i 1s 1

P 3 + S 1 + Y 4 + C 3 + H 4 + O 1 + S 1 + Y 4 + N 1 + T 1 + H 4 + E 1 + S 1 + I 1 + S 1 = 31 points

Double word
62 pts
Triple word
93 pts

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

psychosynthesis

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

  • Scrabble US
  • Scrabble UK
  • Words With Friends

Runners-up

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15-letter words containing…

Words containing THESIS by length

Longer sequences containing THESIS

Each link adds one letter and keeps only combinations that have words.

Change the last letter of THESIS

Trending word lists

Five-letter lists built from the letters of yesterday's Wordle answer. The set changes every day.

How to use this word list

Using THESIS in the middle of a word

15-Letter Words With THESIS by the numbers

15-Letter Words With THESIS FAQ

How many fifteen-letter words containing THESIS are there?

There are 5 fifteen-letter words containing THESIS 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 containing THESIS?

PSYCHOSYNTHESIS is worth 31 points in Scrabble before any bonus squares. Other strong options are POLYSYNTHESISMS (28), PHOTOSYNTHESISE (26), NUCLEOSYNTHESIS (23).

Which rare fifteen-letter words containing THESIS score well?

Uncommon but valid choices include PSYCHOSYNTHESIS (31), POLYSYNTHESISMS (28), PHOTOSYNTHESISE (26), NUCLEOSYNTHESIS (23). Few players know them, so they can catch an opponent off guard.