Word Pronunciation & Dictionary

decelerate

/diːˈsɛləɹeɪt/

Word Rarity Very rare

Frequency: Zipf frequency 2.28 in modern English

Syllables
de-cel-er-ate
IPA
/diːˈsɛləɹeɪt/
13
Scrabble Score
10
Letters
4
Syllables
7
Unique Chars

Meaning

verb

To reduce the velocity of something.

Transitive verb

verb

To reduce the rate of advancement of something, such as a disease.

Transitive verb

verb

To go slower.

Intransitive verb

Example Sentences

Etymology

Late 19th c., from de- + (ac)celerate. Compare deaccelerate.

Word Breakdown

Regional Pronunciation

  • British English: /diːˈsɛləɹeɪt/

Usage

Inflected Forms

Derived Forms

Synonyms

Antonyms

Rhymes With

Questions

How do you pronounce decelerate?
The recorded pronunciation is /diːˈsɛləɹeɪt/.
What does decelerate mean?
To reduce the velocity of something.
Where does decelerate come from?
Late 19th c., from de- + (ac)celerate. Compare deaccelerate.

How to pronounce decelerate

  1. Open the pronunciation page — Open the Speakur entry for “decelerate”.
  2. Read the phonetic spelling — Read the IPA spelling (/diːˈsɛləɹeɪt/) so you know which sounds to aim for.
  3. Play the audio — Click Play to hear reference audio for “decelerate”.
  4. Repeat and practice — Say “decelerate” aloud, matching stress and vowels until it feels natural.