dietary

/ˈdaɪət(ə)ɹi/

//ˈdaɪət(ə)ɹi// noun

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

"dietary" is a 7-letter English headword indexed on PlainSpell.

The verdict

“dietary” has 10 generated spelling variants in the English index at frequency #11,199. The variants make it a useful spelling check.

#11,199
frequency rank, English
3,470
“D” headwords
10
tracked misspellings
4
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A regulated diet that excludes or constrains certain types of food, especially for health reasons; also, a book or similar setting out such regulations.

Corpus desk

Index EN-dietary · dietary · English

dietary · rank #11,199 · 10 variants · 4 confusables

  • FREQ-MID #11,199
  • LEN-LONG 7 letters
  • VOW-4 4 vowels
  • CONFUS-MID 4 pairs
  • VAR-MID 10 variants
  • BOOK-MID 3,470
  • PHOTO-FINISH deploy

Nearest frequency peer: deploy (-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.

Rank peers near misspelling magnet “dietary”

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

corpus weight

What this shows “dietary” 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).

dietary vs dreary
71% similar
dietary vs dieter
71% similar
dietary vs diary
71% similar

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

Key facts for dietary
PropertyValue
Headworddietary
LanguageEnglish
Part of speechNoun
IPA/ˈdaɪət(ə)ɹi/
Letters7
Frequency rank#11,199
Misspellings tracked10
Confusable pairs4
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “dietary”

This scale runs from the tiny cluster of words that carry ordinary speech (left) to the long tail of words almost nobody reaches for (right).dietarylands here:

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

Scale is logarithmic (each tick is 10× rarer). Same rarity band neighbours include “deploy” (#11,198), “dissertation” (#11,200), “delegate” (#11,197). Among 3,470 “D” headwords, “dietary” is #11,199. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 10 spelling variants around dietary (IPA /ˈdaɪət(ə)ɹi/), anoun. Corpus frequency is #11,199 among 3,470 “D” headwords. Wiktionary lists 2 senses, so context still picks the gloss.

Our generated misspelling index lists 10 likely wrong-spelling variants for dietary, with forms such as "ddietary", "deitary", and "dieatry". 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 4 confusable-pair relationships, "dreary", "dieter", "diary", and more, where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: From Medieval Latin diētārium (“book prescribing diet”), from Latin diaeta (“diet”). The correct English form is dietary, spelled D-I-E-T-A-R-Y.

Definition

  1. 1
    A regulated diet that excludes or constrains certain types of food, especially for health reasons; also, a book or similar setting out such regulations.
  2. 2
    A prescribed meal plan setting out how the inhabitants of an institution (such as a prison, hospital etc.) should be fed, and on what foods.

Recorded use

Wiktionary examples

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

  1. In general, beets, carrots, and turnips are all of aphrodisiac value in erotic dietary.
  2. “Do I understand that he asked for more, after he had eaten the supper allotted by the dietary?” “He did, sir,” replied Bumble.

Etymology

From Medieval Latin diētārium (“book prescribing diet”), from Latin diaeta (“diet”).

Common misspellings

Also misspelled as:

  • ddietary
  • deitary
  • dieatry
  • dietarry
  • dietaryy
  • dietayr
  • dietray
  • diettary
  • diteary
  • idetary

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of dietary - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.

ddietary1deitary2dieatry2dietarry1dietaryy1dietayr2dietray2diettary1
Edit distance from "dietary"

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 "dietary"?
"dietary" is spelled D-I-E-T-A-R-Y. The IPA pronunciation is /ˈdaɪət(ə)ɹi/.
What does "dietary" mean?
As a noun, "dietary" means: A regulated diet that excludes or constrains certain types of food, especially for health reasons; also, a book or similar setting out such regulations.
What words are commonly confused with "dietary"?
"dietary" is commonly confused with "dreary", "dieter", "diary". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "dietary"?
The IPA (International Phonetic Alphabet) transcription for "dietary" is /ˈdaɪət(ə)ɹi/. 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 "dietary"?
From Medieval Latin diētārium (“book prescribing diet”), from Latin diaeta (“diet”). 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 "dietary", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 7 letters (nearest by frequency rank).

Everton#11,208folding#11,213Frances#11,215captive#11,177

Similar misspelling depth

Headwords with a similar count of attested misspellings (10 here; floor ≥5).

emission10 variantscinnamon10 variantscapsule10 variantshaircut10 variants

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

Source: FrequencyWords open word-frequency list