accumulator

/əˈkjum.jəˌleɪ.tɚ/

//əˈkjum.jəˌleɪ.tɚ// noun

By · According to Wiktionary data (CC BY-SA) ·

"accumulator" is a 11-letter English headword indexed on PlainSpell.

The verdict

“accumulator” has 14 generated spelling variants in the English index at frequency #41,493. The variants make it a useful spelling check.

#41,493
frequency rank, English
3,931
“A” headwords
14
tracked misspellings
3
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - One who, or that which, accumulates.

Corpus desk

Index EN-accumulator · accumulator · English

accumulator · rank #41,493 · 14 variants · 3 confusables

  • FREQ-MID #41,493
  • LEN-MEGA 11 letters
  • VOW-5 5 vowels
  • CONFUS-LOW 3 pairs
  • VAR-HIGH 14 variants
  • BOOK-MID 3,931
  • PHOTO-FINISH Ajit

Nearest frequency peer: Ajit (+4 rank slots)

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Rank peers near misspelling magnet “accumulator”

Same rarity band: useful when a typo lands on a peer headword

corpus weight

What this shows “accumulator” sits among these FrequencyWords peers; misspelling depth is tracked separately in the edit-distance chart.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

accumulator vs accumulate
82% similar
accumulator vs accumulated
82% similar
accumulator vs accumulation
83% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for accumulator
PropertyValue
Headwordaccumulator
LanguageEnglish
Part of speechNoun
IPA/əˈkjum.jəˌleɪ.tɚ/
Letters11
Frequency rank#41,493
Misspellings tracked14
Confusable pairs3
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “accumulator”

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right).accumulatorlands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Same rarity band neighbours include “Ajit” (#41,497), “Allman” (#41,499), “allude” (#41,500). Among 3,931 “A” headwords, “accumulator” is #41,493. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 14 spelling variants around accumulator (IPA /əˈkjum.jəˌleɪ.tɚ/), anoun. Corpus frequency is #41,493 among 3,931 “A” headwords. Wiktionary lists 10 senses, so context still picks the gloss.

Our generated misspelling index lists 14 likely wrong-spelling variants for accumulator, with forms such as "accmuulator", "accumluator", and "accummulator". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. It also participates in 3 confusable-pair relationships, "accumulate", "accumulated", "accumulation", since the words sound or look close enough that writers reach for the wrong one mid-sentence.

Etymologically, the entry records: From Latin accumulātor, agent noun of accumulō (“pile up”), accumulate + -or. The correct English form is accumulator, spelled A-C-C-U-M-U-L-A-T-O-R.

Definition

  1. 1
    One who, or that which, accumulates.
  2. 2
    A wet-cell storage battery.
  3. 3
    A collective bet on successive events, with both stake and winnings being carried forward to accumulate progressively.
  4. 4
    A system of elastic springs for relieving the strain upon a rope, as in deep-sea dredging.
  5. 5
    A vessel containing pressurized hot water ready for release as steam.
  6. 6
    A container which stores hydraulic power for release, in the form of a pressurized fluid (often suspended within a larger tank of fluid under pressure).
  7. 7
    A register or variable used for holding the intermediate results of a computation or data transfer.
  8. 8
    A derivative contract under which the seller commits to sell shares of an underlying security at a certain strike price, which the buyer is obligated to buy.
  9. 9
    One who takes two higher degrees simultaneously, to reduce their length of study.
  10. 10
    A one way membership function.

Recorded use

Wiktionary examples

These source excerpts show how accumulator appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. He is a great accumulator of bad jokes.
  2. Looks like it's time to recharge the accumulator again.

Etymology

From Latin accumulātor, agent noun of accumulō (“pile up”), accumulate + -or.

This word in other languages

acumulador(Español)accumulateur(Français)Akkumulator(Deutsch)acumulador(Português)

Common misspellings

Also misspelled as:

  • accmuulator
  • accumluator
  • accummulator
  • accumualtor
  • accumulaotr
  • accumulatorr
  • accumulatro
  • accumulattor
  • accumullator
  • accumultaor
  • accuumlator
  • acucmulator
  • acumulator
  • cacumulator

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of accumulator - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.

accmuulator2accumluator2accummulator1accumualtor2accumulaotr2accumulatorr1accumulatro2accumulattor1
Edit distance from "accumulator"

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "accumulator"?
"accumulator" is spelled A-C-C-U-M-U-L-A-T-O-R. The IPA pronunciation is /əˈkjum.jəˌleɪ.tɚ/.
What does "accumulator" mean?
As a noun, "accumulator" means: One who, or that which, accumulates.
What words are commonly confused with "accumulator"?
"accumulator" is commonly confused with "accumulate", "accumulated", "accumulation". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "accumulator"?
The IPA (International Phonetic Alphabet) transcription for "accumulator" is /əˈkjum.jəˌleɪ.tɚ/. 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 "accumulator"?
From Latin accumulātor, agent noun of accumulō (“pile up”), accumulate + -or. See the full etymology section above for more details.
Is PlainSpell free to use?
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.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "accumulator", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 11 letters (nearest by frequency rank).

androgynous#41,504unsurpassed#41,452brandishing#41,535unsaturated#41,451

Similar misspelling depth

Headwords with a similar count of attested misspellings (14 here; floor ≥5).

antipathy14 variantswizarding14 variantsValparaiso14 variantscarnation14 variants

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list