13 Letter Words That Start With ON

There are 21+ 13 letter words beginning with ON in our English dictionary. Every 13-letter ON word below is valid in the Scrabble (TWL and SOWPODS), Wordle, and Words With Friends dictionaries, sortable and ready for your next puzzle. You can also browse all words starting with ON.

Popular 13-Letter Words Starting With ON

oneirocritics 17
oneiromancers 17
oneiromancies 17
oneiroscopies 17
oneiroscopist 17
onerousnesses 13
ongoingnesses 15
onomastically 20
onomasticians 17
onomatologies 16
onomatologist 16
onomatopoeias 17

All 13-Letter Words Starting With ON (12 words)

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How Common is ON as a Start 13 Letter word?

There are 21 13-letter words starting with ON in English. The average Scrabble score here is 18.8, with -S endings dominating (67% of them).

Total Words
21
Avg Scrabble Score
18.8
Most Common Ending (67%)
S
Top Vowel Pairs
EI
IE

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13 Letter Words beginning with ON are often very useful for word games like Scrabble and Words with Friends. This list will help you to find the top scoring words to beat the opponent. Word Finder by WordTips gives you a list of words ordered by their word game points of your choice. You might also be interested in 13 Letter Words with ON.

Are you playing Wordle? Try our New York Times Wordle Solver or use the Include and Exclude features on our 13 Letter Words page when playing Dordle, WordGuessr or any other Wordle-like games. They help you guess the answer faster by allowing you to input the good letters you already know and exclude the words containing your bad letter combinations.

Highest-Scoring 13-Letter ON-Words in Scrabble

onychophagies 27
onychophagist 27
onychophorans 26
onychomancies 25
onomastically 20
ontologically 19

What is the highest scoring word in Scrabble that starts with ON?

27 Points

The highest scoring word in Scrabble that starts with ON is onychophagies with a total of 27 points.

O 1
N 1
Y 4
C 3
H 4
O 1
P 3
H 4
A 1
G 2
I 1
E 1
S 1

FAQ 13 Letter Words That Start With ON

  • How many 13 letter words starting with ON are in the English dictionary?

    There are 21 13-letter words in the English dictionary that start with ON. The average Scrabble score across them is 18.8.

  • Are there any rare 13 letter words starting with ON worth more in Scrabble?

    Yes. Uncommon 13-letter words like "ontologically", "onomastically", "onomatologist", "onychophagist" start with ON and can score big thanks to their unusual letters. "onychophagist" is worth 27 points in Scrabble before any bonus tiles.

  • What are the most common 13 letter words starting with ON?

    Everyday 13-letter words starting with ON include "oneirocritics", "oneiromancers", "oneiromancies", "oneiroscopies", "oneiroscopist".

Next to Words Start With ON

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