What does exhale mean?
Exhale means to breathe out — to expel air, and by extension vapor or scent, from the lungs or mouth. It is the natural counterpart of inhale, together forming the rhythm of respiration. In everyday English the word appears most often in descriptions of physical relief or calm: someone might exhale deeply after hearing good news, or a character in a novel may exhale a sigh of resignation. It can also be used figuratively for things that seem to release something, as when a landscape appears to exhale morning mist. Derived from Latin roots meaning 'to breathe out,' exhale shares its ancestry with words like inhalation and exhalation. Its connotations are almost always gentle and releasing rather than forceful, which makes it a favorite in writing about relaxation, meditation, and emotional release. The corresponding noun is exhalation.
verbTo breathe out air, vapor, or smoke from the lungs or mouth; more broadly, to emit or give off something such as a scent or vapor.
- To breathe out air from the lungs.
- To give off or emit vapor, scent, or smoke.
"She closed her eyes and slowly exhaled, letting the day's tension drain away."
"He exhaled slowly and forced himself to stay calm before answering the question."
"The damp forest seemed to exhale a cool mist at dawn."
Every breath you take is a two-word story: inhale from Latin 'to breathe,' exhale from Latin 'to breathe out' — and the same root gives us halitosis, literally bad-breath science.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of exhale
Exhale comes from the Latin verb exhalare, formed from ex- ('out') and halare ('to breathe'). It entered English in the early 17th century, initially used both for literal breathing and for giving off vapors. The same Latin root halare underlies related words such as inhale, inhalation, and exhalation, and ultimately connects to halitosis, the medical term for bad breath.
Related word forms
How exhale is actually used
Neutral register, common in both everyday speech and formal writing. Figuratively, exhale is often used to describe the release of tension or relief after stress, as in 'the whole room exhaled.' The noun form is exhalation, which is more technical and less frequent in casual use.
Easily confused with exhale
Inhaling means drawing air into the lungs, while exhaling means expelling it outward — opposite directions of the breathing cycle.