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12-Letter Words Starting With ORTHO

  • 35 words
  • All English dictionaries
  • Scrabble points
Dictionary

Popular 12-Letter Words Starting With ORTHO

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

All 12-Letter Words Starting With ORTHO 35 words

How common is ORTHO at the start of twelve-letter words?

Our combined English word list has 35 twelve-letter words that start with ORTHO. They average 18.7 points, the best is ORTHOCEPHALY (25 points) and 57.1% end in S.

Total words
35
Average Scrabble score
18.7
out of 25 max
Everyday words
3%
common in ordinary English
Most common ending
S
57.1% of words

Most common last letters

  • s 57.1%
  • c 17.1%
  • t 8.6%

Top vowel pairs

  • ie11.4%
  • ae8.6%
  • ou8.6%

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 that starts with ORTHO

o 1r 1t 1h 4o 1c 3e 1p 3h 4a 1l 1y 4

O 1 + R 1 + T 1 + H 4 + O 1 + C 3 + E 1 + P 3 + H 4 + A 1 + L 1 + Y 4 = 25 points

Double word
50 pts
Triple word
75 pts

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

orthocephaly

No dictionary definition on file. This is a valid game word that standard dictionaries rarely cover.

  • Scrabble US
  • Scrabble UK
  • Words With Friends

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Words starting with ORTHO by length

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Playing words that start with ORTHO

12-Letter Words Starting With ORTHO by the numbers

12-Letter Words Starting With ORTHO FAQ

How many twelve-letter words that start with ORTHO are there?

There are 35 twelve-letter words that start with ORTHO 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 that starts with ORTHO?

ORTHOCEPHALY is worth 25 points in Scrabble before any bonus squares. Other strong options are ORTHORHOMBIC (24), ORTHOMORPHIC (24), ORTHOPRAXIES (24).

What are some common twelve-letter words that start with ORTHO?

Everyday examples include ORTHODONTIST, ORTHOGRAPHIC, ORTHODONTICS. Sort the list by "Most common" to see the familiar words first.

Which rare twelve-letter words that start with ORTHO score well?

Uncommon but valid choices include ORTHOCEPHALY (25), ORTHOMORPHIC (24), ORTHOPRAXIES (24), ORTHOGNATHIC (21). Few players know them, so they can catch an opponent off guard.