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12-Letter Words With RIOS

  • 6 words
  • All English dictionaries
  • Scrabble points
Dictionary

All 12-Letter Words With RIOS 6 words

How often does RIOS appear in twelve-letter words?

Our combined English word list has 6 twelve-letter words containing RIOS. They average 17.8 points and the best is CHONDRIOSOME (20 points).

Total words
6
Average Scrabble score
17.8
out of 20 max
Everyday words
0%
common in ordinary English
Most common ending
E
33.3% of words

Most common last letters

  • e 33.3%
  • s 33.3%
  • m 16.7%

Top vowel pairs

  • io100%
  • ae16.7%
  • ie16.7%

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 RIOS

c 3h 4o 1n 1d 2r 1i 1o 1s 1o 1m 3e 1

C 3 + H 4 + O 1 + N 1 + D 2 + R 1 + I 1 + O 1 + S 1 + O 1 + M 3 + E 1 = 20 points

Double word
40 pts
Triple word
60 pts

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

chondriosome

  1. nounan organelle containing enzymes responsible for producing energy
  • Scrabble US
  • Scrabble UK
  • Words With Friends

Runners-up

Explore related word lists

12-letter words containing…

abcdefghijklmnopqrstuvwxyz

Words containing RIOS by length

Longer sequences containing RIOS

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

Change the last letter of RIOS

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 RIOS in the middle of a word

12-Letter Words With RIOS by the numbers

12-Letter Words With RIOS FAQ

How many twelve-letter words containing RIOS are there?

There are 6 twelve-letter words containing RIOS 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 RIOS?

CHONDRIOSOME is worth 20 points in Scrabble before any bonus squares. Other strong options are COMPRIMARIOS (20), AETHRIOSCOPE (19), PERIOSTRACUM (18).

Which rare twelve-letter words containing RIOS score well?

Uncommon but valid choices include COMPRIMARIOS (20), AETHRIOSCOPE (19), PERIOSTRACUM (18), SPURIOSITIES (14). Few players know them, so they can catch an opponent off guard.