47 words · highest scoring is synchronization at 32 points
47Words
15 Letter Word Finder
There are 47 fifteen letter words in our dictionary. The highest scoring is synchronization at 32 points, counting tile values before any double or triple squares. 47 of them are common words rather than tournament-only fill — ACCOMPLISHMENTS, DIVERSIFICATION, PHARMACEUTICALS among them.
The list leads with everyday words so the ones you recognise come first; sort by Scrabble points to put the best play on top, or switch to A-Z to scan alphabetically. Select any word to read its definition and see which dictionaries accept it.
15 Letter Words at a Glance
Highest Scoring 15 Letter Words
- synchronization32
- psychologically31
- hospitalization29
- accomplishments28
- acknowledgement28
- experimentation26
- extraordinarily26
- pharmaceuticals26
Common 15 Letter Words
- accomplishments28
- antidepressants18
- congratulations18
- entrepreneurial17
- implementations21
- interpretations17
- representations17
- technologically26
15 Letter Words Defined
- accomplishmentsNoun · 28 points
- something that has been achieved successfully
- classificationsNoun · 22 points
- the action or process of classifying something
- diversificationNoun · 24 points
- the action of diversifying something or the fact of becoming more diverse
- implementationsNoun · 21 points
- the process of putting a decision or plan into effect; execution
- pharmaceuticalsNoun · 26 points
- a compound manufactured for use as a medicinal drug
- straightforwardAdjective · 26 points
- uncomplicated and easy to do or understand
15 Letter Words: Questions
How many fifteen letter words are there?
There are 47 fifteen letter words in our dictionary, and 47 of them are common words most players will already know.
What is the highest scoring word among fifteen letter words?
SYNCHRONIZATION is the highest scoring option at 32 points, counting tile values only and before any double or triple squares.
What are some common fifteen letter words?
ACCOMPLISHMENTS, DIVERSIFICATION, PHARMACEUTICALS are among the most familiar fifteen letter words. Select any word in the list to read its definition.
Are these fifteen letter words valid in Scrabble and Words With Friends?
Every word is drawn from a tournament word list, so most are playable everywhere. Use the dictionary selector to narrow the list to Scrabble US (NWL2023), Scrabble UK (CSW24) or Words With Friends and see only the words that game accepts.