15 Letter Words That Start With OP

There are 22+ 15 letter words beginning with OP in our English dictionary. Every 15-letter OP word below is valid in the Scrabble (TWL and SOWPODS), Wordle, and Words With Friends dictionaries, sortable and ready for your next puzzle. You can also browse all words starting with OP.

Popular 15-Letter Words Starting With OP

openheartedness 21
operationalisms 19
operationalists 17
operativenesses 20
ophthalmologies 26
ophthalmologist 26
ophthalmophobia 32
ophthalmoplegia 28
ophthalmoscopes 29
ophthalmoscopic 31
opinionatedness 18
opisthognathism 26

All 15-Letter Words Starting With OP (20 words)

Trending Today

5-letter word lists built for puzzle solving

How Common is OP as a Start 15 Letter word?

There are 22 15-letter words starting with OP in English. The average Scrabble score here is 23.8, with -S endings dominating (77% of them).

Total Words
22
Avg Scrabble Score
23.8
Most Common Ending (77%)
S
Top Vowel Pairs
IO
OU

Word Starting List You May Find Interesting

Tools for Your Word Lists Games

Finders and solvers to turn patterns into possibilities

Hints and Answers for Your Daily Games

Keep your streak alive. Daily help for daily puzzles

Try These Word Tips Games

Fun daily word games made by Wordtips

15 Letter Words beginning with OP are often very useful for word games like Scrabble and Words with Friends. This list will help you to find the top scoring words to beat the opponent. Word Finder by WordTips gives you a list of words ordered by their word game points of your choice. You might also be interested in 15 Letter Words with OP.

Are you playing Wordle? Try our New York Times Wordle Solver or use the Include and Exclude features on our 15 Letter Words page when playing Dordle, WordGuessr or any other Wordle-like games. They help you guess the answer faster by allowing you to input the good letters you already know and exclude the words containing your bad letter combinations.

Highest-Scoring 15-Letter OP-Words in Scrabble

ophthalmophobia 32
ophthalmoscopic 31
ophthalmoscopes 29
optimalizations 28
ophthalmoplegia 28
ophthalmometers 27

What is the highest scoring word in Scrabble that starts with OP?

32 Points

The highest scoring word in Scrabble that starts with OP is ophthalmophobia with a total of 32 points.

O 1
P 3
H 4
T 1
H 4
A 1
L 1
M 3
O 1
P 3
H 4
O 1
B 3
I 1
A 1

FAQ 15 Letter Words That Start With OP

  • How many 15 letter words starting with OP are in the English dictionary?

    There are 22 15-letter words in the English dictionary that start with OP. The average Scrabble score across them is 23.8.

  • Are there any rare 15 letter words starting with OP worth more in Scrabble?

    Yes. Uncommon 15-letter words like "optimalizations", "ophthalmologist", "ophthalmoscopic", "ophthalmophobia" start with OP and can score big thanks to their unusual letters. "ophthalmophobia" is worth 32 points in Scrabble before any bonus tiles.

  • What are the most common 15 letter words starting with OP?

    Everyday 15-letter words starting with OP include "openheartedness", "operationalisms", "operationalists", "operativenesses", "ophthalmologies".

Next to Words Start With OP

Explore words by letter combinations to grow your vocabulary.