VPD

noun

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

"vpd" is a 3-letter English headword indexed on PlainSpell.

The verdict

“VPD” is uncommon English (frequency #98,872 among 969 “V” headwords), classed as a noun. The kind of spelling people second-guess.

#98,872
frequency rank, English
969
“V” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Initialism of vaccine-preventable disease.

Corpus desk

Index EN-vpd · VPD · English

VPD · rank #98,872 · 0 variants · 0 confusables

  • FREQ-RARE #98,872
  • LEN-MID 3 letters
  • VOW-0 0 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 969
  • PHOTO-FINISH volitional

Nearest frequency peer: volitional (-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.

Frequency neighbourhood for “VPD”

Lower corpus rank = more everyday usage (inverted bar length for readability)

corpus weight

What this shows Bars show where “VPD” sits against the nearest ranked English headwords in the FrequencyWords band, not a reprint of letter-browse containment.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for VPD
PropertyValue
HeadwordVPD
LanguageEnglish
Part of speechNoun
Letters3
Frequency rank#98,872
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “VPD” sits in English frequency

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

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

Scale is logarithmic (each tick is 10× rarer). Same rarity band neighbours include “volitional” (#98,871), “vocoder” (#98,869), “walkaway” (#98,876). Source: FrequencyWords open word-frequency list.

Rare enough to double-check

VPD is uncommon English at frequency #98,872 among 969 “V” headwords, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "Initialism of vaccine-preventable disease.".

Our edit-distance generator produced no likely misspellings for VPD, which points to an orthography that plays by predictable English rules. No confusable counterpart is on file for this word, a sign it's visually distinctive enough not to be mixed up with another word.

No explicit etymology string is stored for this entry, so its spelling is easiest explained by how it's pronounced rather than where it came from. The correct English form is VPD, spelled V-P-D.

Definition

  1. 1
    Initialism of vaccine-preventable disease.

Recorded use

Wiktionary examples

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

  1. The primary intent of modern immunization requirements is to reduce or prevent school-based outbreaks of VPDs.
  2. We argued above that provaccination advocates would be more likely to use scientific studies and evidence of VPDs when compared to antivaccination advocates. While we did not assess the types of information sources people use for this issue, those with high levels of belief in vaccinations would at least be more open to the scientific literature on this t…

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 "VPD"?
"VPD" is spelled V-P-D.
What does "VPD" mean?
As a noun, "VPD" means: Initialism of vaccine-preventable disease.
What language does "VPD" come from?
"VPD" is a English word. PlainSpell's reference spans five languages -- English, Spanish, Portuguese, French, and German -- with definitions, pronunciations, and spelling data for each.
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 "VPD", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 3 letters (nearest by frequency rank).

USW#98,855ush#98,854WHR#98,892WYD#98,902

What to do next

You've looked up "VPD". Here's where to go from here.

  • Usage frequency rank #98,872 among English headwords in this corpus. Corpus statistics
  • Browse more English words in the "V" letter cohort. V–Z browse
  • PlainSpell rotates a curated Word of the Day from the English corpus, a passive way to discover vocabulary. Word of the Day

PlainSpell is a reference corpus, not spelling advice. Verify unusual forms in context.

Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

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

Source: FrequencyWords open word-frequency list