mainstay
/ˈmeɪn.steɪ/
"mainstay" is a 8-letter English headword indexed on PlainSpell.
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
- 36,575
- “M” headwords
- 12
- tracked misspellings
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A chief support.
| 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) |
Where “mainstay” sits in English frequency
A misspelling magnet
The generator records 12 spelling variants around mainstay (IPA /ˈmeɪn.steɪ/), anoun. Corpus frequency is #26,876 among 36,575 “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
- 1A chief support.
- 2Someone or something that can be depended on to make a regular contribution.
- 3A stabilising rope from high on the mainmast to the base of the foremast.
Etymology
From Middle English main stai, equivalent to main + stay (“rope”).
This word in other languages
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.
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"?
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Using “mainstay”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is M-A-I-N-S-T-A-Y - every other letter order is a misspelling in standard orthography.
- Say it as /ˈmeɪn.steɪ/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Browse more English words and confusable pairs in the same reference. English words
Same frequency band
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.