mainly

/ˈmeɪnli/

//ˈmeɪnli// adv

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

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

The verdict

“mainly” has 9 generated spelling variants in the English index at frequency #2,490. The variants make it a useful spelling check.

#2,490
frequency rank, English
4,057
“M” headwords
9
tracked misspellings
15
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Chiefly; for the most part.

Corpus desk

Index EN-mainly · mainly · English

mainly · rank #2,490 · 9 variants · 15 confusables

  • FREQ-COMMON #2,490
  • LEN-LONG 6 letters
  • VOW-3 3 vowels
  • CONFUS-MID 15 pairs
  • VAR-MID 9 variants
  • BOOK-MID 4,057
  • PHOTO-FINISH info

Nearest frequency peer: info (-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 “mainly”

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

corpus weight

What this shows “mainly” 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).

mainly vs many
67% similar
mainly vs manly
83% similar
mainly vs manny
67% similar

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

Key facts for mainly
PropertyValue
Headwordmainly
LanguageEnglish
Part of speechAdverb
IPA/ˈmeɪnli/
Letters6
Frequency rank#2,490
Misspellings tracked9
Confusable pairs15
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “mainly”

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

#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. Same rarity band neighbours include “info” (#2,489), “maximum” (#2,491), “holds” (#2,488). Among 4,057 “M” headwords, “mainly” is #2,490. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 9 spelling variants around mainly (IPA /ˈmeɪnli/), anadverb. Corpus frequency is #2,490 among 4,057 “M” headwords. Wiktionary lists 4 senses, so context still picks the gloss.

Our generated misspelling index lists 9 likely wrong-spelling variants for mainly, with forms such as "aminly", "mailny", and "mainlly". 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 15 confusable-pair relationships, "many", "manly", "manny", 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 Middle English maynly; equivalent to main + -ly. The correct English form is mainly, spelled M-A-I-N-L-Y.

Definition

  1. 1
    Chiefly; for the most part.
  2. 2
    Forcefully, vigorously.
  3. 3
    Of the production of a sound: loudly, powerfully.
  4. 4
    To a great degree; very much.

Recorded use

Wiktionary examples

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

  1. She had Lord James' collar in one big fist and she pounded the table with the other and talked a blue streak. Nobody could make out plain what she said, for she was mainly jabbering Swede lingo, but there was English enough, of a kind, to give us some idee.
  2. If you’re looking for the most breathable mask, Lukovics says, “Cotton is preferable, mainly for absorbing moisture/sweat.” She says multiple layers may be more protective but will also impact breathability.

Etymology

From Middle English maynly; equivalent to main + -ly.

Synonyms

in the mainprincipallymostlyenergeticallypowerfullystronglyearsplittinglylustilyraucouslythunderouslya lotextremely

This word in other languages

principalmente(Español)surtout(Français)hauptsächlich(Deutsch)

Common misspellings

Also misspelled as:

  • aminly
  • mailny
  • mainlly
  • mainlyy
  • mainnly
  • mainyl
  • manily
  • mianly
  • mmainly

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of mainly - 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.

aminly2mailny2mainlly1mainlyy1mainnly1mainyl2manily2mianly2
Edit distance from "mainly"

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 "mainly"?
"mainly" is spelled M-A-I-N-L-Y. The IPA pronunciation is /ˈmeɪnli/.
What does "mainly" mean?
As an adverb, "mainly" means: Chiefly; for the most part.
What words are commonly confused with "mainly"?
"mainly" is commonly confused with "many", "manly", "manny". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "mainly"?
The IPA (International Phonetic Alphabet) transcription for "mainly" is /ˈmeɪnli/. 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 "mainly"?
From Middle English maynly; equivalent to main + -ly. 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 "mainly", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 6 letters (nearest by frequency rank).

fields#2,485scared#2,500shares#2,502switch#2,504

Similar misspelling depth

Headwords with a similar count of attested misspellings (9 here; floor ≥5).

threat9 variantsadults9 variantsunable9 variantsticket9 variants

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

Source: FrequencyWords open word-frequency list