01 Word definition

radiation

9 letters · 5 vowels · 4 consonants

Is RADIATION a word?

Yes. RADIATION is a 9-letter noun. energy that is radiated or transmitted in the form of rays or waves or particles Check the official dictionary for your particular word game before playing it.

Correct spelling

How do you spell RADIATION?

R-A-D-I-A-T-I-O-N

RADIATION contains 9 letters, begins with R, and ends with N.

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Meaning and definition

1noun

  1. energy that is radiated or transmitted in the form of rays or waves or particles

2noun

  1. the act of spreading outward from a central source

Source: Open English WordNet 2025 (CC BY 4.0) ↗
Scrabble score10points
Words With Friends11points
Word length9letters

02 Letter breakdown

How is RADIATION spelled?

R1A2D3I4A5T6I7O8N9
Starts withRADFirst 3 letters
Ends withIONLast 3 letters
Unique letters7Repeats A, I
Vowel balance5 / 4Vowels / consonants

03 Word-game status

Can you play RADIATION?

Listed

UnscramblerHQ dictionary

This spelling is present in our broad English solver dictionary.

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Scrabble

Base tile value: 10 points. Confirm eligibility in the official word list used for your region and edition.

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Words With Friends

Base tile value: 11 points. Confirm eligibility inside the current game dictionary.

FAQ Quick answers

About RADIATION.

How do you spell RADIATION?

RADIATION is spelled R-A-D-I-A-T-I-O-N. It contains 9 letters.