mailer

noun

"mailer" is a 6-letter English headword indexed on PlainSpell.

The verdict

“mailer” is a moderately-common English word, ranked #31,248 in English word frequency and used as a noun.

#31,248
frequency rank, English
6
letters
8
tracked misspellings
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - One who sends mail.

Visual similarity to commonly confused words

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

mailer vs male
67% similar
mailer vs mile
67% similar
mailer vs mair
67% similar

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

Key facts for mailer
PropertyValue
Headwordmailer
LanguageEnglish
Part of speechNoun
Letters6
Frequency rank#31,248
Misspellings tracked8
Confusable pairs20
SourceWiktionary (kaikki.org)

Where “mailer” 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). mailer lands here:

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

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The English entry for mailer is 6 letters long, classified as a noun. Corpus data places it at rank #31,248 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 4 distinct senses for this headword, so context determines which meaning a reader should apply.

Our generated misspelling index lists 8 likely wrong-spelling variants for mailer, with forms such as "amiler", "maielr", and "mailerr". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 20 confusable-pair relationships, "male", "mile", "mair", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.

Etymologically, the entry records: From mail + -er. The correct English form is mailer, spelled M-A-I-L-E-R.

Definition

  1. 1
    One who sends mail.
  2. 2
    A computer program that sends electronic mail.
  3. 3
    A packet or container designed for postal use.
  4. 4
    A mailshot; advertising sent by mail.

Etymology

From mail + -er.

Common misspellings

Also misspelled as: amiler,maielr,mailerr,mailler,mailre,malier,mialer,mmailer

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of mailer - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.

amiler2maielr2mailerr1mailler1mailre2malier2mialer2mmailer1
Edit distance from "mailer"

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 "mailer"?
"mailer" is spelled M-A-I-L-E-R.
What does "mailer" mean?
As a noun, "mailer" means: One who sends mail.
What words are commonly confused with "mailer"?
"mailer" is commonly confused with "male", "mile", "mair". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
What is the origin of the word "mailer"?
From mail + -er. 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.

Using “mailer”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is M-A-I-L-E-R - every other letter order is a misspelling in standard orthography.
  • Don't mix it up with “male” - see the side-by-side comparison. mailer vs male
  • Browse more English words and confusable pairs in the same reference. English words
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 FrequencyWords open word-frequency list