mainstay

Name: mainstay, English Word Data
Creator: Wiktionary
License: https://creativecommons.org/licenses/by-sa/4.0/

/ˈmeɪn.steɪ/

//ˈmeɪn.steɪ// noun

By PlainSpell · According to Wiktionary data (CC BY-SA) · analyzed September 3, 2026

The verdict

“mainstay” has 12 generated spelling variants in the English index at frequency #26,876. The variants make it a useful spelling check.

#26,876
frequency rank, English: 4,057
“M” headwords: 12
tracked misspellings

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A chief support.

Corpus desk

Index EN-mainstay · mainstay · English

mainstay · rank #26,876 · 12 variants · 0 confusables

FREQ-MID #26,876
LEN-LONG 8 letters
VOW-4 4 vowels
CONFUS-0 No pairs
VAR-MID 12 variants
BOOK-MID 4,057
PHOTO-FINISH mainline

Nearest frequency peer: mainline (-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.

mage

73,128
mahatma

73,127
mainline

73,126
mainstay

73,125
mannequin

73,124
marketable

73,123

What this shows “mainstay” sits among these FrequencyWords peers; misspelling depth is tracked separately in the edit-distance chart.

Key facts for mainstay
Property	Value
Headword	mainstay
Language	English
Part of speech	Noun
IPA	/ˈmeɪn.steɪ/
Letters	8
Frequency rank	#26,876
Misspellings tracked	12
Confusable pairs	0
Source	Wiktionary (kaikki.org)

Frequency seat of misspelling magnet “mainstay”

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

#26,876

#1#100#1K#10K#100K

← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Same rarity band neighbours include “mainline” (#26,875), “mannequin” (#26,877), “mahatma” (#26,874). Among 4,057 “M” headwords, “mainstay” is #26,876. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 12 spelling variants around mainstay (IPA /ˈmeɪn.steɪ/), anoun. Corpus frequency is #26,876 among 4,057 “M” headwords. Wiktionary lists 3 senses, so context still picks the gloss.

Our generated misspelling index lists 12 likely wrong-spelling variants for mainstay, with forms such as "aminstay", "mainnstay", and "mainsaty". 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 is not paired with a close-neighbour confusable in our dataset, since nothing in our dataset looks or sounds close enough to cause mix-ups.

Etymologically, the entry records: From Middle English main stai, equivalent to main + stay (“rope”). The correct English form is mainstay, spelled M-A-I-N-S-T-A-Y.

Definition

1
A chief support.
2
Someone or something that can be depended on to make a regular contribution.
3
A stabilising rope from high on the mainmast to the base of the foremast.

Recorded use

Wiktionary examples

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

Agriculture is the mainstay of this country’s economy.
At the other extreme, we have that true maid-of-all-work type, the 0-6-0, the mainstay of goods, shunting, and often of passenger work right from the earliest days to the present time.

Etymology

From Middle English main stai, equivalent to main + stay (“rope”).

This word in other languages

pilar(Español)pilier(Français)Stütze(Deutsch)esteio(Português)

Common misspellings

Also misspelled as:

aminstay
mainnstay
mainsaty
mainsstay
mainstayy
mainsttay
mainstya
maintsay
maisntay
manistay
mianstay
mmainstay

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of mainstay - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.

Edit distance from "mainstay"

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 "mainstay"?

"mainstay" is spelled M-A-I-N-S-T-A-Y. The IPA pronunciation is /ˈmeɪn.steɪ/.

What does "mainstay" mean?

As a noun, "mainstay" means: A chief support.

What are common misspellings of "mainstay"?

Common misspellings include "aminstay", "mainnstay", "mainsaty", "mainsstay", "mainstayy". The correct spelling is "mainstay".

How do you pronounce "mainstay"?

The IPA (International Phonetic Alphabet) transcription for "mainstay" is /ˈmeɪn.steɪ/. 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 "mainstay"?

From Middle English main stai, equivalent to main + stay (“rope”). 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 "mainstay", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 8 letters (nearest by frequency rank).

mainline#26,875 lynching#26,870 mistrust#26,887 modestly#26,890

Similar misspelling depth

Headwords with a similar count of attested misspellings (12 here; floor ≥5).

islander12 variants Irishman12 variants polarity12 variants Horowitz12 variants