ampoule
/ˈæm.puːl/
"ampoule" is a 7-letter English headword indexed on PlainSpell.
The verdict
“ampoule” is an uncommon English word, ranked #90,132 in English word frequency and used as a noun.
- #90,132
- frequency rank, English
- 7
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A small hermetically sealed vial, often used to contain a sterile solution suitable for injection.
| Property | Value |
|---|---|
| Headword | ampoule |
| Language | English |
| Part of speech | Noun |
| IPA | /ˈæm.puːl/ |
| Letters | 7 |
| Frequency rank | #90,132 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “ampoule” sits in English frequency
Spelling & Dictionary Insight
The English entry for ampoule is 7 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /ˈæm.puːl/. Corpus data places it at rank #90,132 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "A small hermetically sealed vial, often used to contain a sterile solution suitable for injection.".
Our edit-distance generator produced no likely misspellings for ampoule, which points to an orthography that plays by predictable English rules. Our dataset records no confusable match here, which typically means the spelling is too distinctive to be mistaken for another word.
Etymologically, the entry records: Borrowed from French ampoule. Etymologically equivalent to amphora + -ule/-le. The correct English form is ampoule, spelled A-M-P-O-U-L-E.
Definition
- 1A small hermetically sealed vial, often used to contain a sterile solution suitable for injection.
Etymology
Borrowed from French ampoule. Etymologically equivalent to amphora + -ule/-le.
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
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Using “ampoule”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is A-M-P-O-U-L-E - every other letter order is a misspelling in standard orthography.
- Say it as /ˈæm.puːl/ (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.