13 Letter Words That Start With OP

There are 33+ 13 letter words beginning with OP in our English dictionary. Every 13-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 13-Letter Words Starting With OP

opportunities 17
openabilities 17
openmouthedly 24
operabilities 17
operationists 15
operativities 18
ophiophilists 23
ophthalmology 27
opisthobranch 25
opisthographs 24
opisthosomata 20
oppigneration 18

All 13-Letter Words Starting With OP (21 words)

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How Common is OP as a Start 13 Letter word?

There are 33 13-letter words starting with OP in English. The average Scrabble score here is 19.8, with -S endings dominating (52% of them).

Total Words
33
Avg Scrabble Score
19.8
Most Common Ending (52%)
S
Top Vowel Pairs
IO
IE

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13 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 13 Letter Words with OP.

Are you playing Wordle? Try our New York Times Wordle Solver or use the Include and Exclude features on our 13 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 13-Letter OP-Words in Scrabble

ophthalmology 27
opisthography 27
optimizations 26
opisthobranch 25
ophiomorphous 25
openmouthedly 24

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

27 Points

The highest scoring word in Scrabble that starts with OP is ophthalmology with a total of 27 points.

O 1
P 3
H 4
T 1
H 4
A 1
L 1
M 3
O 1
L 1
O 1
G 2
Y 4
noun 1. the branch of medicine concerned with the diagnosis and treatment of disorders of the eye

FAQ 13 Letter Words That Start With OP

  • How many 13 letter words starting with OP are in the English dictionary?

    There are 33 13-letter words in the English dictionary that start with OP. The average Scrabble score across them is 19.8.

  • Are there any rare 13 letter words starting with OP worth more in Scrabble?

    Yes. Uncommon 13-letter words like "optimizations", "opsonizations", "opisthosomata", "ophthalmology" start with OP and can score big thanks to their unusual letters. "ophthalmology" is worth 27 points in Scrabble before any bonus tiles.

  • What are the most common 13 letter words starting with OP?

    Everyday 13-letter words starting with OP include "opportunities", "openabilities", "openmouthedly", "operabilities", "operationists".

Next to Words Start With OP

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