diminution

/dɪmɪˈnjuːʃən/

//dɪmɪˈnjuːʃən// noun

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

"diminution" is a 10-letter English headword indexed on PlainSpell.

The verdict

“diminution” is uncommon English (frequency #59,345 among 3,470 “D” headwords), classed as a noun. The kind of spelling people second-guess.

#59,345
frequency rank, English
3,470
“D” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A lessening, decrease or reduction.

Corpus desk

Index EN-diminution · diminution · English

diminution · rank #59,345 · 0 variants · 0 confusables

  • FREQ-RARE #59,345
  • LEN-MEGA 10 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 3,470
  • PHOTO-FINISH Dinklage

Nearest frequency peer: Dinklage (+1 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.

Long-tail ranks near “diminution”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

What this shows Long-tail view: where “diminution” sits against similarly uncommon English ranks.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for diminution
PropertyValue
Headworddiminution
LanguageEnglish
Part of speechNoun
IPA/dɪmɪˈnjuːʃən/
Letters10
Frequency rank#59,345
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “diminution” in English

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

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

Ticks step logarithmically, so each one marks a roughly tenfold drop in how often the word turns up. Rare peers in the same band: “Dinklage” (#59,346), “Dewsbury” (#59,343), “directorship” (#59,347). Among 3,470 “D” headwords, “diminution” is #59,345. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

diminution is uncommon English at frequency #59,345 among 3,470 “D” headwords, classed as anoun, transcribed /dɪmɪˈnjuːʃən/. Rarity is why readers land here mid-draft. 3 senses are on record.

Our edit-distance generator produced no likely misspellings for diminution, typically a sign the spelling maps closely to how the word sounds. It is not paired with a close-neighbour confusable in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: From Middle English diminucioun, from Anglo-Norman diminuciun, Old French diminucion, from Latin dīminūtiō. The correct English form is diminution, spelled D-I-M-I-N-U-T-I-O-N.

Definition

  1. 1
    A lessening, decrease or reduction.
  2. 2
    The act or process of making diminutive.
  3. 3
    a compositional technique where the composer shortens the melody by shortening its note values.

Recorded use

Wiktionary examples

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

  1. The new emission standards have produced a measurable diminution in air pollution.
  2. Another part, feeling a diminution of confidence in him, still hope that the general tenor of his conduct will be essentially right.

Etymology

From Middle English diminucioun, from Anglo-Norman diminuciun, Old French diminucion, from Latin dīminūtiō.

Synonyms

diminishmentabatementdeclensiondeclinedecreasedecrementdiminutionlesseningreductionshrinking

Antonyms

augmentation

This word in other languages

disminución(Español)Rückgang(Deutsch)

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 "diminution"?
"diminution" is spelled D-I-M-I-N-U-T-I-O-N. The IPA pronunciation is /dɪmɪˈnjuːʃən/.
What does "diminution" mean?
As a noun, "diminution" means: A lessening, decrease or reduction.
How do you pronounce "diminution"?
The IPA (International Phonetic Alphabet) transcription for "diminution" is /dɪmɪˈnjuːʃən/. 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 "diminution"?
From Middle English diminucioun, from Anglo-Norman diminuciun, Old French diminucion, from Latin dīminūtiō. 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 "diminution", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 10 letters (nearest by frequency rank).

deputation#59,338depositary#59,334equanimity#59,373fibroblast#59,392

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

Source: FrequencyWords open word-frequency list