cleantech
/ˈkliː.ntɛk/
"cleantech" is a 9-letter English headword indexed on PlainSpell.
The verdict
“cleantech” is uncommon English (frequency #80,321 among 43,570 “C” headwords), classed as a noun. The kind of spelling people second-guess.
- #80,321
- frequency rank, English
- 43,570
- “C” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Technologies that support increased productivity or profitability while also reducing resource consumption or pollution.
| Property | Value |
|---|---|
| Headword | cleantech |
| Language | English |
| Part of speech | Noun |
| IPA | /ˈkliː.ntɛk/ |
| Letters | 9 |
| Frequency rank | #80,321 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “cleantech” sits in English frequency
Rare enough to double-check
cleantech is uncommon English at frequency #80,321 among 43,570 “C” headwords, classed as anoun, transcribed /ˈkliː.ntɛk/. Rarity is why readers land here mid-draft. Gloss: "Technologies that support increased productivity or profitability while also reducing resource consumption or pollution.".
Zero misspellings are on record for cleantech in our index, and the word's spelling is regular enough that our generator found nothing worth flagging. It is not paired with a close-neighbour confusable in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.
Etymologically, the entry records: From clean + tech. The correct English form is cleantech, spelled C-L-E-A-N-T-E-C-H.
Definition
- 1Technologies that support increased productivity or profitability while also reducing resource consumption or pollution.
Etymology
From clean + tech.
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 "cleantech"?
What does "cleantech" mean?
How do you pronounce "cleantech"?
What is the origin of the word "cleantech"?
Is PlainSpell free to use?
Using “cleantech”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is C-L-E-A-N-T-E-C-H - every other letter order is a misspelling in standard orthography.
- Say it as /ˈkliː.ntɛk/ (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
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.