Quick answer
Sputum means mucus or phlegm that is coughed up from the respiratory tract. It is usually pronounced , and today it is still readable to modern audiences, even if it sounds more deliberate than everyday speech.
Word page
Sputum
Sputum means mucus or phlegm that is coughed up from the respiratory tract. It belongs to food and bodily oddities and works best in comic description, bodily discomfort, and odd old domestic vocabulary. It is still understandable today, but it usually sounds more vivid and deliberate than ordinary modern vocabulary.
At a glance
foodbodilygross
How to say it
Meaning in plain English
In plain English, sputum refers to mucus or phlegm that is coughed up from the respiratory tract. It is most useful when a plain label would tell the truth but miss the tone, flavor, or comic edge.
Why this word feels absurd
Sputum feels absurd because it has more texture than the plain alternative, giving the idea an extra bit of theatrical, comic, or overbuilt energy.
Origin and history
Sputum is generally traced to origin uncertain. In modern use, the history matters less than the strong tone the word still carries.
Is this word still used today?
Sputum is uncommon today, but it still makes sense to modern readers because the tone and meaning come across quickly once you see it in context.
Example sentences
- The column dismissed the whole rumor as sputum.
- In the novel, one sputum is enough to derail the dinner party.
- She used sputum in the essay because the plain modern word felt too bland.
- The teacher paused to explain sputum before asking the class to use it in context.
- They kept repeating sputum because the sound of it was almost as memorable as the meaning.
When should you use this word?
Use sputum when you want a more vivid, characterful choice than the plain everyday alternative. It works especially well in comic description, bodily discomfort, and odd old domestic vocabulary.
Similar words
aspic, belch, blancmange, blubber, bubble-and-squeak
Opposite or contrasting words
comfort, steadiness, bodily ease
Common questions
- What does sputum mean? mucus or phlegm that is coughed up from the respiratory tract.
- How do you pronounce sputum? It is commonly pronounced .
- Is sputum still used today? Sputum is uncommon today, but it still makes sense to modern readers because the tone and meaning come across quickly once you see it in context.
- When should you use sputum? Use sputum when you want a more vivid, characterful choice than the plain everyday alternative. It works especially well in comic description, bodily discomfort, and odd old domestic vocabulary.
- What words are similar to sputum? Similar words include aspic, belch, blancmange, and blubber.
Editorial note
Edited by Absurd Words. Last updated: May 9, 2026. See the editorial policy for how definitions, examples, labels, and update checks are handled on the site.