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Words That Start With OPTO

  • 18 words
  • All English dictionaries
  • Scrabble points
Dictionary

Popular Words That Start With OPTO

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

All Words That Start With OPTO 18 words

10-Letter Words Starting With OPTO 5

Full 10-letter list

11-Letter Words Starting With OPTO 4

Full 11-letter list

How common is OPTO at the start of words?

Our combined English word list has 18 words that start with OPTO. Most are 10 letters long, they average 16 points, the best is OPTOELECTRONICS (21 points) and 38.9% end in S.

Total words
18
Most common length
10 letters
5 words
Average Scrabble score
16
out of 21 max
Longest word
OPTOELECTRONICS
15 letters
Most common ending
S
38.9% of words

Words by length

Most common last letters

  • s 38.9%
  • c 22.2%
  • t 11.1%

Top vowel pairs

  • ie11.1%
  • oe11.1%
  • oa5.6%

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 word that starts with OPTO

o 1p 3t 1o 1e 1l 1e 1c 3t 1r 1o 1n 1i 1c 3s 1

O 1 + P 3 + T 1 + O 1 + E 1 + L 1 + E 1 + C 3 + T 1 + R 1 + O 1 + N 1 + I 1 + C 3 + S 1 = 21 points

Double word
42 pts
Triple word
63 pts

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

optoelectronics

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 OPTO by length

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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

Playing words that start with OPTO

Words That Start With OPTO by the numbers

Words That Start With OPTO FAQ

How many words that start with OPTO are there?

There are 18 words that start with OPTO in our combined English word list. The most common length is 10 letters, with 5 words. Other dictionaries give different totals, so switch dictionary at the top of the list to compare.

What is the highest-scoring word that starts with OPTO?

OPTOELECTRONICS is worth 21 points in Scrabble before any bonus squares. Other strong options are OPTOELECTRONIC (20), OPTOKINETIC (19), OPTOACOUSTIC (18).

What are some common words that start with OPTO?

Everyday examples include OPTOMETRIST, OPTOMETRY, OPTOMETRISTS. Sort the list by "Most common" to see the familiar words first.

What is the longest word that starts with OPTO?

OPTOELECTRONICS has 15 letters. If you prefer a word people actually use, OPTOMETRISTS (12 letters) is the longest common one.