convulsant: meaning, definition, pronunciation and examples
C2/Very RareTechnical/Specialized
Quick answer
What does “convulsant” mean?
A substance that causes convulsions or violent, involuntary muscle contractions.
Audio
Pronunciation
Definition
Meaning and Definition
A substance that causes convulsions or violent, involuntary muscle contractions.
Used to describe any agent, drug, or condition that induces seizures or intense physical spasms.
Dialectal Variation
British vs American Usage
Differences
No significant differences in usage. Standard scientific term in both varieties.
Connotations
Strongly negative medical/clinical connotation of inducing harmful seizures.
Frequency
Extremely low frequency in both, limited to medical/scientific literature.
Grammar
How to Use “convulsant” in a Sentence
The [chemical] is a powerful convulsant.[Drug X] acted as a convulsant at high doses.Researchers studied the convulsant effects of the toxin.Vocabulary
Collocations
Examples
Examples of “convulsant” in a Sentence
verb
British English
- [No common verb use]
American English
- [No common verb use]
adverb
British English
- [No standard adverbial form]
American English
- [No standard adverbial form]
adjective
British English
- Picrotoxin is a well-documented convulsant alkaloid.
- The study examined the convulsant potency of the compound.
American English
- Strychnine is a classic convulsant poison.
- They measured the drug's convulsant activity in the mice.
Usage
Meaning in Context
Business
Not used.
Academic
Used in pharmacology, neurology, and toxicology research papers.
Everyday
Virtually never used.
Technical
Primary context. Describes drugs, poisons, or experimental substances that trigger seizures.
Vocabulary
Synonyms of “convulsant”
Strong
Neutral
Weak
Vocabulary
Antonyms of “convulsant”
Watch out
Common Mistakes When Using “convulsant”
- Using it as an adjective for the patient (e.g., 'the convulsant child').
- Confusing it with 'convulsive'.
- Mispronouncing it with stress on the first syllable.
FAQ
Frequently Asked Questions
No. 'Convulsant' (noun/adjective) refers to an agent that CAUSES convulsions. 'Convulsive' (adjective) describes the state or action OF convulsing (e.g., convulsive movements).
Almost never. It is a highly specialized medical/scientific term. In everyday contexts, you would say 'something that causes seizures' or 'a seizure-inducing drug'.
An anticonvulsant. Anticonvulsant drugs (like valproate) are used to prevent or reduce the severity of seizures.
It is primarily a noun (a convulsant), but it is frequently used attributively as an adjective before another noun (convulsant agent, convulsant properties).
A substance that causes convulsions or violent, involuntary muscle contractions.
Convulsant is usually technical/specialized in register.
Convulsant: in British English it is pronounced /kənˈvʌls(ə)nt/, and in American English it is pronounced /kənˈvʌlsənt/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “[None for this technical term]”
Learning
Memory Aids
Mnemonic
Think 'CONVULSIONS' + 'ANT' (agent). An 'ant' that causes convulsions. Or, 'The CONVULSe NT' (net) that traps your muscles in spasms.
Conceptual Metaphor
A convulsant is an INVADER/ATTACKER of the nervous system.
Practice
Quiz
What is the primary meaning of 'convulsant'?