camera obscura
/ˌkæm.ə.ɹə əbˈskjʊə.ɹə/
"camera-obscura" is a 13-letter English headword indexed on PlainSpell.
The verdict
“camera obscura” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.
- Unranked
- below top-frequency English
- 14
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A darkened chamber in which the image of an outside object is projected and focused onto a surface.
| Property | Value |
|---|---|
| Headword | camera obscura |
| Language | English |
| Part of speech | Noun |
| IPA | /ˌkæm.ə.ɹə əbˈskjʊə.ɹə/ |
| Letters | 14 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “camera obscura” sits in English frequency
Rare enough to double-check
camera obscura is uncommon English outside the top frequency list, classed as anoun, transcribed /ˌkæm.ə.ɹə əbˈskjʊə.ɹə/. Rarity is why readers land here mid-draft. Gloss: "A darkened chamber in which the image of an outside object is projected and focused onto a surface.".
We couldn't generate a plausible misspelling set for camera obscura, suggesting the orthography follows predictable English patterns. It is not paired with a close-neighbour confusable in our dataset, since no other headword is close enough in sound or shape to pair with it.
Etymologically, the entry records: From New Latin camera obscūra (literally “dark chamber”); compare camera. The correct English form is camera obscura, spelled C-A-M-E-R-A- -O-B-S-C-U-R-A.
Definition
- 1A darkened chamber in which the image of an outside object is projected and focused onto a surface.
Etymology
From New Latin camera obscūra (literally “dark chamber”); compare camera.
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). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
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Using “camera obscura”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is C-A-M-E-R-A- -O-B-S-C-U-R-A - every other letter order is a misspelling in standard orthography.
- Say it as /ˌkæm.ə.ɹə əbˈskjʊə.ɹə/ (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
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.