bioenergy
"bioenergy" is a 9-letter English headword indexed on PlainSpell.
The verdict
“bioenergy” is uncommon English (frequency #65,732 among 4,121 “B” headwords), classed as a noun. The kind of spelling people second-guess.
- #65,732
- frequency rank, English
- 4,121
- “B” headwords
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Energy produced from a biological resource such as biomass as biofuel.
Corpus desk
Index EN-bioenergy · bioenergy · English
bioenergy · rank #65,732 · 0 variants · 0 confusables
- FREQ-RARE #65,732
- LEN-LONG 9 letters
- VOW-5 5 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-MID 4,121
- PHOTO-FINISH billionth
Nearest frequency peer: billionth (-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.
Long-tail ranks near “bioenergy”
Sparse band: bars invert rank so rarer forms read shorter
- biked
biked
34,272 corpus weight
- bilirubin
bilirubin
34,271 corpus weight
- billionth
billionth
34,270 corpus weight
- bioenergy
bioenergy
34,269 corpus weight
- biomedicine
biomedicine
34,268 corpus weight
- birdlife
birdlife
34,267 corpus weight
What this shows Long-tail view: where “bioenergy” sits against similarly uncommon English ranks.
| Property | Value |
|---|---|
| Headword | bioenergy |
| Language | English |
| Part of speech | Noun |
| Letters | 9 |
| Frequency rank | #65,732 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “bioenergy” in English
Rare enough to double-check
bioenergy is uncommon English at frequency #65,732 among 4,121 “B” headwords, classed as anoun. Rarity is why readers land here mid-draft. 2 senses are on record.
Our edit-distance generator produced no likely misspellings for bioenergy, which points to an orthography that plays by predictable English rules. This entry stands alone in our confusable dataset, since its spelling is unusual enough that it doesn't cluster with a lookalike.
Etymologically, the entry records: From bio- + energy. The correct English form is bioenergy, spelled B-I-O-E-N-E-R-G-Y.
Definition
- 1Energy produced from a biological resource such as biomass as biofuel.
- 2A form of spiritual energy or life force.
Recorded use
Wiktionary exampleThese source excerpts show how bioenergy appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
While the person is alive, these different aspects of the soul are vitally interconnected: bioenergy, emotions, mind, soul, and spirit interact and are expressed through the vehicle of the body.
Etymology
From bio- + energy.
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 "bioenergy"?
What does "bioenergy" mean?
What is the origin of the word "bioenergy"?
Is PlainSpell free to use?
Similar English words by spelling shape
Same letter count and similar misspelling depth for "bioenergy", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 9 letters (nearest by frequency rank).