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12-Letter Words With OPTER

  • 29 words
  • All English dictionaries
  • Scrabble points
Dictionary

Popular 12-Letter Words With OPTER

The most familiar words on this list, with their Scrabble scores.

All 12-Letter Words With OPTER 29 words

How often does OPTER appear in twelve-letter words?

Our combined English word list has 29 twelve-letter words containing OPTER. They average 17.7 points, the best is XANTHOPTERIN (24 points) and 55.2% end in S.

Total words
29
Average Scrabble score
17.7
out of 24 max
Everyday words
3%
common in ordinary English
Most common ending
S
55.2% of words

Most common last letters

  • s 55.2%
  • n 27.6%
  • t 10.3%

Top vowel pairs

  • ou24.1%
  • eo13.8%
  • eu10.3%

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 twelve-letter word containing OPTER

x 8a 1n 1t 1h 4o 1p 3t 1e 1r 1i 1n 1

X 8 + A 1 + N 1 + T 1 + H 4 + O 1 + P 3 + T 1 + E 1 + R 1 + I 1 + N 1 = 24 points

Double word
48 pts
Triple word
72 pts

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

xanthopterin

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

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12-letter words containing…

Words containing OPTER by length

Longer sequences containing OPTER

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

Change the last letter of OPTER

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 OPTER in the middle of a word

12-Letter Words With OPTER by the numbers

12-Letter Words With OPTER FAQ

How many twelve-letter words containing OPTER are there?

There are 29 twelve-letter words containing OPTER 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 twelve-letter word containing OPTER?

XANTHOPTERIN is worth 24 points in Scrabble before any bonus squares. Other strong options are HYMENOPTERAN (22), HYMENOPTERON (22), HELICOPTERED (20).

Which rare twelve-letter words containing OPTER score well?

Uncommon but valid choices include XANTHOPTERIN (24), HYMENOPTERON (22), DICTYOPTERAN (20), CHIROPTEROUS (19). Few players know them, so they can catch an opponent off guard.