formate

/ˈfɔː(ɹ)meɪt/

//ˈfɔː(ɹ)meɪt// noun

"formate" is a 7-letter English headword indexed on PlainSpell.

The verdict

“formate” is uncommon English (frequency #88,350 among 2,507 “F” headwords), classed as a noun. The kind of spelling people second-guess.

#88,350
frequency rank, English
2,507
“F” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Any salt or ester of formic acid.

Corpus desk

Index EN-formate · formate · English

formate · rank #88,350 · 0 variants · 0 confusables

  • FREQ-RARE #88,350
  • LEN-LONG 7 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 2,507
  • PHOTO-FINISH fourty

Nearest frequency peer: fourty (+2 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 “formate”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

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

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for formate
PropertyValue
Headwordformate
LanguageEnglish
Part of speechNoun
IPA/ˈfɔː(ɹ)meɪt/
Letters7
Frequency rank#88,350
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “formate” in English

Word frequency stretches from the small set of words we reach for constantly (left) out to the long tail barely used once in a while (right).formatefalls in this rarity band:

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

Scale is logarithmic (each tick is 10× rarer). Rare peers in the same band: “fourty” (#88,352), “fluoridated” (#88,347), “flix” (#88,346). Among 2,507 “F” headwords, “formate” is #88,350. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

formate is uncommon English at frequency #88,350 among 2,507 “F” headwords, classed as anoun, transcribed /ˈfɔː(ɹ)meɪt/. Rarity is why readers land here mid-draft. Gloss: "Any salt or ester of formic acid.".

formate has no tracked misspelling variants, since its letter sequence doesn't invite the usual edit-distance slips. Our confusable-pair dataset has no match for it, since no other headword is close enough in sound or shape to pair with it.

Etymologically, the entry records: From formic + -ate (“salt or ester”). The correct English form is formate, spelled F-O-R-M-A-T-E.

Definition

  1. 1
    Any salt or ester of formic acid.

Recorded use

Wiktionary example

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

  1. But most likely my judgement was distorted by my contempt for his acting the young buck [...] for ever waxing his moustaches and loading himself with medicaments supposed to replace the failing sap of youth, glycerophosphates, formates, nux vomica, yohimba, damiana.

Etymology

From formic + -ate (“salt or ester”).

Synonyms

This word in other languages

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 "formate"?
"formate" is spelled F-O-R-M-A-T-E. The IPA pronunciation is /ˈfɔː(ɹ)meɪt/.
What does "formate" mean?
As a noun, "formate" means: Any salt or ester of formic acid.
How do you pronounce "formate"?
The IPA (International Phonetic Alphabet) transcription for "formate" is /ˈfɔː(ɹ)meɪt/. 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 "formate"?
From formic + -ate (“salt or ester”). 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 "formate", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 7 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list