suppressant: meaning, definition, pronunciation and examples
C1Formal / Technical
Quick answer
What does “suppressant” mean?
A substance that reduces or inhibits a specific physiological activity, process, or feeling.
Audio
Pronunciation
Definition
Meaning and Definition
A substance that reduces or inhibits a specific physiological activity, process, or feeling.
Anything that acts to restrain, curb, or hold back an activity, emotion, or expression; an agent of suppression.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or usage. Spelling is consistent. The '-ant' suffix is standard in both varieties.
Connotations
Neutral to clinical in both varieties, associated with medicine, chemistry, or psychology.
Frequency
Similar frequency in both varieties, with a slight increase in US usage due to widespread marketing of specific over-the-counter products like cough suppressants.
Grammar
How to Use “suppressant” in a Sentence
[suppressant] for [noun: condition][suppressant] against [noun: process][adjective] suppressantVocabulary
Collocations
Examples
Examples of “suppressant” in a Sentence
verb
British English
- The medication is designed to suppress the immune response.
- Authorities moved to suppress the publication.
American English
- The medicine will suppress your cough.
- The government tried to suppress the report.
adverb
British English
- No standard adverbial form. Use 'in a suppressing manner' or similar paraphrase.
American English
- No standard adverbial form. Use 'so as to suppress'.
adjective
British English
- The spray has a suppressant effect on dust particles.
- They used suppressant foam on the electrical fire.
American English
- This ingredient has appetite-suppressant properties.
- The foam is a fire-suppressant material.
Usage
Meaning in Context
Business
Rare, except in specific industries (e.g., 'We manufacture chemical fire suppressants for data centres').
Academic
Common in medical, pharmacological, and psychological literature (e.g., 'The study evaluated the efficacy of the novel immune suppressant').
Everyday
Most common in health contexts (e.g., 'I'm taking a cough suppressant for this cold').
Technical
Precise use in medicine, fire safety, and industrial chemistry (e.g., 'The system uses a gaseous fire suppressant').
Vocabulary
Synonyms of “suppressant”
Vocabulary
Antonyms of “suppressant”
Watch out
Common Mistakes When Using “suppressant”
- Misspelling as 'supressant' (one 'p').
- Using as a verb (e.g., 'This medicine will suppressant the cough' – incorrect; correct: 'This medicine will suppress the cough' or 'This is a cough suppressant').
- Confusing with 'repressant' (which is not a standard word; the correct noun from 'repress' is 'repressor').
FAQ
Frequently Asked Questions
No, while common in medicine (cough suppressant), it is also used in other technical fields like fire safety (fire suppressant) and industry (rust suppressant).
Both mean to hold back, but 'suppress' often implies a conscious, active effort to stop something (a cough, a fire, information). 'Repress' often relates to subduing emotions, desires, or memories, sometimes unconsciously.
Yes, though less common than its noun use. It is typically used in compound adjectives (e.g., 'fire-suppressant foam') or predicatively (e.g., 'This chemical is suppressant').
They are synonymous, but 'immunosuppressant' is the more precise and standard medical term.
A substance that reduces or inhibits a specific physiological activity, process, or feeling.
Suppressant is usually formal / technical in register.
Suppressant: in British English it is pronounced /səˈpres.ənt/, and in American English it is pronounced /səˈpres.ənt/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “None in common usage specific to the word 'suppressant'.”
Learning
Memory Aids
Mnemonic
Think: A SUPPressANT SUPPresses something - it holds it down. The '-ant' ending often indicates an agent (like 'coolant' cools).
Conceptual Metaphor
CONTROL IS HOLDING DOWN / RESTRAINT IS A LID. A suppressant is a metaphorical lid placed on an unwanted process.
Practice
Quiz
In which of the following contexts is the word 'suppressant' LEAST likely to be used?