ESG
"esg" is a 3-letter English headword indexed on PlainSpell.
The verdict
“ESG” is uncommon English (frequency #66,644 among 18,836 “E” headwords), classed as a noun. The kind of spelling people second-guess.
- #66,644
- frequency rank, English
- 18,836
- “E” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Initialism of environmental/ethical, social and corporate governance.
| Property | Value |
|---|---|
| Headword | ESG |
| Language | English |
| Part of speech | Noun |
| Letters | 3 |
| Frequency rank | #66,644 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “ESG” sits in English frequency
Rare enough to double-check
ESG is uncommon English at frequency #66,644 among 18,836 “E” headwords, classed as anoun. Rarity is why readers land here mid-draft. 3 senses are on record.
ESG doesn't appear in our generated misspelling index, which points to an orthography that plays by predictable English rules. We don't track a confusable pairing for this entry, suggesting its spelling stands apart enough that readers rarely confuse it with something else.
This entry's etymology isn't recorded, so any spelling logic here comes from how the word's sounds map to letters, not a documented origin story. The correct English form is ESG, spelled E-S-G.
Definition
- 1Initialism of environmental/ethical, social and corporate governance.
- 2Initialism of economic scenario generator.
- 3Initialism of electronic sports gathering.
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
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Using “ESG”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is E-S-G - every other letter order is a misspelling in standard orthography.
- Browse more English words and confusable pairs in the same reference. English words
Other uncommon English words near this rank
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.