01 Word definition

on

2 letters · 1 vowel · 1 consonant

Is ON a word?

Yes. ON is a 2-letter adjective. in operation or operational Check the official dictionary for your particular word game before playing it.

Correct spelling

How do you spell ON?

O-N

ON contains 2 letters, begins with O, and ends with N.

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Meaning and definition

1adjective

  1. in operation or operational

    “left the oven on”

2adjective

  1. (of events) planned or scheduled

    “the picnic is on, rain or shine”
Source: Open English WordNet 2025 (CC BY 4.0) ↗
Scrabble score2points
Words With Friends3points
Word length2letters

02 Letter breakdown

How is ON spelled?

O1N2
Starts withONFirst 2 letters
Ends withONLast 2 letters
Unique letters2No repeated letters
Vowel balance1 / 1Vowels / consonants

03 Word-game status

Can you play ON?

Listed

UnscramblerHQ dictionary

This spelling is present in our broad English solver dictionary.

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Scrabble

Base tile value: 2 points. Confirm eligibility in the official word list used for your region and edition.

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Words With Friends

Base tile value: 3 points. Confirm eligibility inside the current game dictionary.

04 Exact anagrams

The same letters, rearranged.

FAQ Quick answers

About ON.

How do you spell ON?

ON is spelled O-N. It contains 2 letters.