respiratory
/ɹɪˈspɪ.ɹət.ə.ɹi/
"respiratory" is a 11-letter English headword indexed on PlainSpell.
The verdict
“respiratory” is a regularly-used English word, ranked #9,524 in English word frequency and used as an adjective.
- #9,524
- frequency rank, English
- 11
- letters
- 17
- tracked misspellings
- 1
- confusable pair
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Relating to respiration or the organs of respiration; breathing.
Visual similarity to commonly confused words
How many letter changes separate each confused pair (Levenshtein distance, normalized).
Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).
| Property | Value |
|---|---|
| Headword | respiratory |
| Language | English |
| Part of speech | Adjective |
| IPA | /ɹɪˈspɪ.ɹət.ə.ɹi/ |
| Letters | 11 |
| Frequency rank | #9,524 |
| Misspellings tracked | 17 |
| Confusable pairs | 1 |
| Source | Wiktionary (kaikki.org) |
Where “respiratory” sits in English frequency
Spelling & Dictionary Insight
The English entry for respiratory is 11 letters long, classified as an adjective, and transcribed in the International Phonetic Alphabet as /ɹɪˈspɪ.ɹət.ə.ɹi/. Corpus data places it at rank #9,524 in overall English word frequency, indicating it appears regularly in written and spoken text. The dominant gloss from Wiktionary reads: "Relating to respiration or the organs of respiration; breathing.".
Our generated misspelling index lists 17 likely wrong-spelling variants for respiratory, with forms such as "erspiratory", "repsiratory", and "resipratory". Each variant is a distinct typo pattern an edit-distance generator flags, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution. It also participates in 1 confusable-pair relationship, "respirator", since the words sound or look close enough that writers reach for the wrong one mid-sentence.
Etymologically, the entry records: Borrowed from New Latin respīrātōrius, equal to respire + -atory. The correct English form is respiratory, spelled R-E-S-P-I-R-A-T-O-R-Y.
Definition
- 1Relating to respiration or the organs of respiration; breathing.
Etymology
Borrowed from New Latin respīrātōrius, equal to respire + -atory.
This word in other languages
Common misspellings
Also misspelled as: erspiratory,repsiratory,resipratory,respiartory,respiraotry,respiratorry,respiratoryy,respiratoyr,respiratroy,respirattory,respirratory,respirtaory,resppiratory,respriatory,resspiratory,rrespiratory,rsepiratory
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of respiratory - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.
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 "respiratory"?
What does "respiratory" mean?
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Using “respiratory”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is R-E-S-P-I-R-A-T-O-R-Y - every other letter order is a misspelling in standard orthography.
- Say it as /ɹɪˈspɪ.ɹət.ə.ɹi/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “respirator” - see the side-by-side comparison. respiratory vs respirator
- 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.