13-Letter Words With OPER
- 25 words
- All English dictionaries
- Scrabble points
Popular 13-Letter Words With OPER
The most familiar words on this list, with their Scrabble scores.
All 13-Letter Words With OPER 25 words
How often does OPER appear in thirteen-letter words?
Our combined English word list has 25 thirteen-letter words containing OPER. They average 19.4 points, the best is HYDROPEROXIDE (30 points) and 48% end in S.
- Total words
- 25
- Average Scrabble score
- 19.4
- out of 30 max
- Everyday words
- 0%
- common in ordinary English
- Most common ending
- S
- 48% of words
Most common last letters
- s 48%
- y 20%
- e 16%
Top vowel pairs
- oo24%
- io20%
- ie16%
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 thirteen-letter word containing OPER
h 4y 4d 2r 1o 1p 3e 1r 1o 1x 8i 1d 2e 1
H 4 + Y 4 + D 2 + R 1 + O 1 + P 3 + E 1 + R 1 + O 1 + X 8 + I 1 + D 2 + E 1 = 30 points
- Double word
- 60 pts
- Triple word
- 90 pts
Face value of the tiles, then the whole word on a double- or triple-word square (letter bonuses and bingos not included).
hydroperoxide
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
Explore related word lists
13-letter words containing…
Words containing OPER by length
Longer sequences containing OPER
Each link adds one letter and keeps only combinations that have words.
Change the last letter of OPER
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 OPER in the middle of a word
13-Letter Words With OPER by the numbers
13-Letter Words With OPER FAQ
How many thirteen-letter words containing OPER are there?
There are 25 thirteen-letter words containing OPER 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 thirteen-letter word containing OPER?
HYDROPEROXIDE is worth 30 points in Scrabble before any bonus squares. Other strong options are ENDOPEROXIDES (24), NINCOMPOOPERY (24), COOPERATIVELY (23).
What are some common thirteen-letter words containing OPER?
Everyday examples include OPERATIONALLY, POSTOPERATIVE, COOPERATIVELY, UNCOOPERATIVE. Sort the list by "Most common" to see the familiar words first.
Which rare thirteen-letter words containing OPER score well?
Uncommon but valid choices include HYDROPEROXIDE (30), ENDOPEROXIDES (24), NINCOMPOOPERY (24), COOPERATIVITY (23). Few players know them, so they can catch an opponent off guard.