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01 Word definition

deceleration

12 letters · 6 vowels · 6 consonants

Is DECELERATION a word?

Yes. DECELERATION is a 12-letter noun. a decrease in rate of change Check the official dictionary for your particular word game before playing it.

Correct spelling

How do you spell DECELERATION?

D-E-C-E-L-E-R-A-T-I-O-N

DECELERATION contains 12 letters, begins with D, and ends with N.

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Meaning and definition

1noun

  1. a decrease in rate of change

    “the deceleration of the arms race”

2noun

  1. (physics) a rate of decrease in velocity

Synonyms
slowingretardation
Source: Open English WordNet 2025 (CC BY 4.0) ↗
Scrabble score15points
Words With Friends18points
Word length12letters

02 Letter breakdown

How is DECELERATION spelled?

D1E2C3E4L5E6R7A8T9I10O11N12
Starts withDECFirst 3 letters
Ends withIONLast 3 letters
Unique letters10Repeats E
Vowel balance6 / 6Vowels / consonants
Popular spelling questions →12-letter words →Words starting with DEC →Words ending in ION →Words made from DECELERATION →Words with A →Words with C →Words with D →Words with E →

03 Word-game status

Can you play DECELERATION?

Listed

UnscramblerHQ dictionary

This spelling is present in our broad English solver dictionary.

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Scrabble

Base tile value: 15 points. Confirm eligibility in the official word list used for your region and edition.

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Words With Friends

Base tile value: 18 points. Confirm eligibility inside the current game dictionary.

04 Related words

More words to explore.

decoloration15 ptsdegeneration14 ptsdeliberation15 ptsdesideration14 ptsdeaspiration15 ptsdebilitation15 ptsdecapitation17 ptsdecelerating16 ptsdecrustation15 ptsdeflagration17 ptsdenaturation13 ptsderegulation14 pts

FAQ Quick answers

About DECELERATION.

How do you spell DECELERATION?

DECELERATION is spelled D-E-C-E-L-E-R-A-T-I-O-N. It contains 12 letters.