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accelerate

Definition, pronunciation, etymology, and usage for the English word. Free spelling reference powered by Wiktionary.

Letters

10 characters

Language

English

word origin

Source

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Detailed reference entry for the English word "accelerate", 10-letters, with pronunciation in International Phonetic Alphabet notation, etymology traced through Germanic and Romance roots where applicable, common misspelling variants catalogued from Hunspell error dictionaries, and usage frequency ranked against the top 100,000 English words in the Wordfreq corpus. PlainSpell covers English, Spanish, Portuguese, French, and German spelling with confusable-pair detection that highlights visually and phonetically similar words. This entry for "accelerate" includes synonyms, antonyms, homophones, and cross-language translation pointers sourced from Wiktionary via the kaikki.org extract. Whether you are verifying the correct spelling of "accelerate" for academic writing, checking homophone confusion, or exploring etymological origins, this page provides a citation-backed, free reference that requires no sign-up.

accelerate is aEnglishverb. It means: To cause to move faster; to quicken the motion of; to add to the speed of. Pronounced /əkˈsɛl.əˌɹeɪt/. Often confused with accelerated and accelerator.

Key facts for accelerate
PropertyValue
Headwordaccelerate
LanguageEnglish
Part of speechVerb
IPA/əkˈsɛl.əˌɹeɪt/
Letters10
Frequency rank#11,829
Misspellings tracked12
Confusable pairs2
SourceWiktionary (kaikki.org)

Frequency rank visualization

Position of accelerate in English word frequency (lower rank = more common)

Source: Wordfreq corpus

Spelling & Dictionary Insight

The English entry for accelerate is 10 letters long, classified as averb, and transcribed in the International Phonetic Alphabet as /əkˈsɛl.əˌɹeɪt/. Corpus data places it at rank #11,829 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it.Wiktionary records 7 distinct senses for this headword, so context determines which meaning a reader should apply.

Our Hunspell-derived misspelling index lists 12 documented wrong-spelling variants for accelerate, with forms such as "acceelrate", "accelearte", and "acceleraet". Each variant represents a distinct typo pattern that appears often enough in corpora to be worth flagging, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution.It also participates in 2 confusable-pair relationships, "accelerated", "accelerator", where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: First attested in the 1520s. Either from Latin accelerātus, perfect passive participle of accelerō (“to accelerate, hasten”) (see -ate (verb-forming suffix) and -ate (adjective-forming suffix)), formed from ad + celerō (“to hasten”), which is from celer (“q… Root origin matters for spelling because borrowed morphemes (Greek, Latin, Old French, Old English) carry their source-language orthographic conventions into modern English, which is why historical etymology is often the cleanest predictor of whether a cluster like "-ough", "-eau", or "-tion" will appear. For readers arriving here from a spelling check, the authoritative guidance is: the correct English form is accelerate, spelled A-C-C-E-L-E-R-A-T-E, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.

Definition

  1. 1
    To cause to move faster; to quicken the motion of; to add to the speed of.
  2. 2
    To quicken the natural or ordinary progression or process of.
  3. 3
    To cause a change of velocity.
  4. 4
    To hasten, as the occurrence of an event.
  5. 5
    To enable a student to finish a course of study in less than normal time.
  6. 6
    To become faster; to begin to move more quickly.
  7. 7
    Grow; increase.

Etymology

First attested in the 1520s. Either from Latin accelerātus, perfect passive participle of accelerō (“to accelerate, hasten”) (see -ate (verb-forming suffix) and -ate (adjective-forming suffix)), formed from ad + celerō (“to hasten”), which is from celer (“quick”) (see celerity), or back-formation from acceleration.

Synonyms

Antonyms

This word in other languages

Common misspellings

Also misspelled as: acceelrate,accelearte,acceleraet,acceleratte,accelerrate,accelertae,accellerate,accelreate,accleerate,aceclerate,acelerate,cacelerate

Misspelling Pattern Breakdown

Relative frequency of common misspelling types for accelerate

Misspelling Variants of "accelerate"

acceelrate10accelearte10acceleraet10acceleratte11accelerrate11accelertae10accellerate11accelreate10
Misspelling Variants of "accelerate"

Frequency rank: #11,829 in English

Frequently Asked Questions

How do you spell "accelerate"?
"accelerate" is spelled A-C-C-E-L-E-R-A-T-E. The IPA pronunciation is /əkˈsɛl.əˌɹeɪt/.
What does "accelerate" mean?
As a verb, "accelerate" means: To cause to move faster; to quicken the motion of; to add to the speed of.
What words are commonly confused with "accelerate"?
"accelerate" is commonly confused with "accelerated", "accelerator". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "accelerate"?
The IPA (International Phonetic Alphabet) transcription for "accelerate" is /əkˈsɛl.əˌɹeɪt/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "accelerate"?
First attested in the 1520s. Either from Latin accelerātus, perfect passive participle of accelerō (“to accelerate, hasten”) (see -ate (verb-forming suffix) and -ate (adjective-forming suffix)), formed from ad + celerō (“to hasten”), which is from... See the full etymology section above for more details.
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Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Nearby English words

Other entries that begin with the letter A in our English index:

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Data Source: Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Frequency data from Wordfreq. Misspellings derived from Hunspell dictionaries.