MTP

name

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

The verdict

“MTP” is uncommon English (frequency #62,344 among 4,057 “M” headwords), classed as a proper noun. The kind of spelling people second-guess.

#62,344
frequency rank, English
4,057
“M” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Initialism of Mail Transfer Protocol, superseded by SMTP.

Corpus desk

Index EN-mtp · MTP · English

MTP · rank #62,344 · 0 variants · 0 confusables

  • FREQ-RARE #62,344
  • LEN-MID 3 letters
  • VOW-0 0 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 4,057
  • PHOTO-FINISH Mozambican

Nearest frequency peer: Mozambican (-3 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 “MTP”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

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

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for MTP
PropertyValue
HeadwordMTP
LanguageEnglish
Part of speechProper noun
Letters3
Frequency rank#62,344
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “MTP” 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).MTPfalls 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: “Mozambican” (#62,341), “morena” (#62,340), “morass” (#62,339). Among 4,057 “M” headwords, “MTP” is #62,344. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

MTP is uncommon English at frequency #62,344 among 4,057 “M” headwords, classed as aproper noun. Rarity is why readers land here mid-draft. 3 senses are on record.

No generated misspelling entries exist for MTP in our index, a sign its spelling follows regular English conventions. This entry stands alone in our confusable dataset, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.

No documented word history exists for this headword, so its spelling pattern is best understood through pronunciation rather than a traceable origin. The correct English form is MTP, spelled M-T-P.

Definition

  1. 1
    Initialism of Mail Transfer Protocol, superseded by SMTP.
  2. 2
    Initialism of Media Transfer Protocol, a generalization of PTP (Picture Transfer Protocol).
  3. 3
    Initialism of Multipurpose Transaction Protocol, a proprietary transport protocol.

Recorded use

Wiktionary example

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

  1. An important feature of MTP is its capability to relay mail from one transport environment to another.

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 "MTP"?
"MTP" is spelled M-T-P.
What does "MTP" mean?
As a proper noun, "MTP" means: Initialism of Mail Transfer Protocol, superseded by SMTP.
What language does "MTP" come from?
"MTP" 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 "MTP", not the corpus desk frequency band.

Same letter count

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

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

Source: FrequencyWords open word-frequency list