English Reference

Word

respiratory

Phoneticsres·pi·ra·to·ry

US/ˈɹɛspɝəˌtɔɹi/

UK/ɹɪspˈɪɹətəɹˌi/

Definition

adj. relating to breathing or the organs in your body that help you breathe. You use this word when talking about your lungs and how you take in air.

adj. relating to or affecting the organs and processes involved in breathing. Frequently used in medical contexts to describe diseases, systems, or physiological functions.

Examples

“Smoking can cause serious respiratory problems.”

“The doctor checked his respiratory rate to see how well his lungs were functioning after the exercise.”

“Chronic exposure to industrial pollutants can lead to severe respiratory distress, as the delicate tissues of the lungs become inflamed and less efficient at oxygen exchange.”

Examples

simple

“Smoking can cause serious respiratory problems.”

contextual

“The doctor checked his respiratory rate to see how well his lungs were functioning after the exercise.”

complex

“Chronic exposure to industrial pollutants can lead to severe respiratory distress, as the delicate tissues of the lungs become inflamed and less efficient at oxygen exchange.”

Usage

Typically used as an attributive adjective, appearing before the noun it modifies.

Real-World Examples

Common in science and health writing

“Park management used poison to kill the carnivores, often strychnine , an alkaloid that causes convulsions , respiratory failure and extreme pain.”
Smithsonian Magazine · 31 Jul 2026
“Vehicle emissions can cause lung damage and worsen respiratory conditions like asthma and bronchitis , and have been linked to heart disease, cancer and premature death.”
The Conversation · 31 Jul 2026

Etymology

Borrowed from New Latin respīrātōrius, equal to respire + -atory.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Collocations

respiratory diseases

Word family

respirationNounrespiratoryAdjective

This entry

Level
B2 · Upper Intermediate
Frequency
Frequent
Updated

Scan code

englishreference.com/q/respiratory

English Reference