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Words That Start With PROTO

  • 138 words
  • All English dictionaries
  • Scrabble points
Dictionary

Popular Words That Start With PROTO

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

All Words That Start With PROTO 138 words

8-Letter Words Starting With PROTO 6

Full 8-letter list

9-Letter Words Starting With PROTO 16

Full 9-letter list

10-Letter Words Starting With PROTO 26

Full 10-letter list

11-Letter Words Starting With PROTO 33

Full 11-letter list

12-Letter Words Starting With PROTO 21

Full 12-letter list

13-Letter Words Starting With PROTO 13

Full 13-letter list

14-Letter Words Starting With PROTO 14

Full 14-letter list

15-Letter Words Starting With PROTO 6

Full 15-letter list

How common is PROTO at the start of words?

Our combined English word list has 138 words that start with PROTO. Most are 11 letters long, they average 17.9 points, the best is PROTOZOOLOGICAL (29 points) and 36.2% end in S.

Total words
138
Most common length
11 letters
33 words
Average Scrabble score
17.9
out of 29 max
Longest word
PROTOHISTORIANS
15 letters
Most common ending
S
36.2% of words

Words by length

Most common last letters

  • s 36.2%
  • c 11.6%
  • e 10.1%

Top vowel pairs

  • oa5.8%
  • ia5.1%
  • ie5.1%

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 PROTO

p 3r 1o 1t 1o 1z 10o 1o 1l 1o 1g 2i 1c 3a 1l 1

P 3 + R 1 + O 1 + T 1 + O 1 + Z 10 + O 1 + O 1 + L 1 + O 1 + G 2 + I 1 + C 3 + A 1 + L 1 = 29 points

Double word
58 pts
Triple word
87 pts

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

protozoological

  1. adjectiveconcerning the branch of zoology that studies protozoans
  • Scrabble US
  • Scrabble UK
  • Words With Friends

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Words starting with PROTO 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.

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Words That Start With PROTO by the numbers

Words That Start With PROTO FAQ

How many words that start with PROTO are there?

There are 138 words that start with PROTO in our combined English word list. The most common length is 11 letters, with 33 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 PROTO?

PROTOZOOLOGICAL is worth 29 points in Scrabble before any bonus squares. Other strong options are PROTOZOOLOGY (27), PROTOCOLIZING (27), PROTOPORPHYRINS (27).

What are some common words that start with PROTO?

Everyday examples include PROTOTYPE, PROTOCOL, PROTON, PROTOCOLS, PROTOZOA, PROTOZOAN, PROTOPLASMIC, PROTOPLASM. Sort the list by "Most common" to see the familiar words first.

What is the longest word that starts with PROTO?

PROTOHISTORIANS has 15 letters. If you prefer a word people actually use, PROTOTYPES (10 letters) is the longest common one.