exergonic
"exergonic" is a 9-letter English headword indexed on PlainSpell.
The verdict
“exergonic” is outside the top-ranked English vocabulary, used as an adjective - the kind of word writers most often double-check.
- Unranked
- below top-frequency English
- 9
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Releasing energy (especially as heat)
| Property | Value |
|---|---|
| Headword | exergonic |
| Language | English |
| Part of speech | Adjective |
| Letters | 9 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “exergonic” sits in English frequency
Spelling & Dictionary Insight
The English entry for exergonic is 9 letters long, classified as an adjective. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. The dominant gloss from Wiktionary reads: "Releasing energy (especially as heat)".
exergonic doesn't appear in our generated misspelling index, a straightforward case of a spelling with little room for common typos. Our confusable-pair dataset has no match for it, a sign it's visually distinctive enough not to be mixed up with another word.
Etymologically, the entry records: From Ancient Greek ἔξω (éxō, “outer, out”) and Ancient Greek ἔργον (érgon, “work”) + -ic. The correct English form is exergonic, spelled E-X-E-R-G-O-N-I-C.
Definition
- 1Releasing energy (especially as heat)
Etymology
From Ancient Greek ἔξω (éxō, “outer, out”) and Ancient Greek ἔργον (érgon, “work”) + -ic.
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
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Using “exergonic”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is E-X-E-R-G-O-N-I-C - every other letter order is a misspelling in standard orthography.
- Browse more English words and confusable pairs in the same reference. English words
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.