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15-Letter Words With OSYN

  • 9 words
  • All English dictionaries
  • Scrabble points
Dictionary

All 15-Letter Words With OSYN 9 words

How often does OSYN appear in fifteen-letter words?

Our combined English word list has 9 fifteen-letter words containing OSYN. They average 26.4 points and the best is PHOTOSYNTHESIZE (35 points).

Total words
9
Average Scrabble score
26.4
out of 35 max
Everyday words
0%
common in ordinary English
Most common ending
S
55.6% of words

Most common last letters

  • s 55.6%
  • e 22.2%
  • c 11.1%

Top vowel pairs

  • eo33.3%
  • io11.1%

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 containing OSYN

p 3h 4o 1t 1o 1s 1y 4n 1t 1h 4e 1s 1i 1z 10e 1

P 3 + H 4 + O 1 + T 1 + O 1 + S 1 + Y 4 + N 1 + T 1 + H 4 + E 1 + S 1 + I 1 + Z 10 + E 1 = 35 points

Double word
70 pts
Triple word
105 pts

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

photosynthesize

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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Words containing OSYN by length

Longer sequences containing OSYN

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

Change the last letter of OSYN

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 OSYN in the middle of a word

15-Letter Words With OSYN by the numbers

15-Letter Words With OSYN FAQ

How many fifteen-letter words containing OSYN are there?

There are 9 fifteen-letter words containing OSYN 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 OSYN?

PHOTOSYNTHESIZE is worth 35 points in Scrabble before any bonus squares. Other strong options are PSYCHOSYNTHESES (31), PSYCHOSYNTHESIS (31), PHOTOSYNTHESISE (26).

Which rare fifteen-letter words containing OSYN score well?

Uncommon but valid choices include PHOTOSYNTHESIZE (35), PSYCHOSYNTHESES (31), PSYCHOSYNTHESIS (31), PHOTOSYNTHESISE (26). Few players know them, so they can catch an opponent off guard.