Intermediate (B1)
IPA: /kəmˈpʌlsɪv/
KK: /kəmˈpʌlsɪv/
Definition
Relating to a strong, often uncontrollable urge to do something, usually because of a psychological condition.
Example
He has a compulsive need to check his phone every few minutes.
Conversation

I’ve been reading this compulsive book series, and I can’t put it down.

That sounds intriguing! What is it about?

It's about a detective with some really compulsive habits that help solve the mysteries.

I love those kinds of characters! They always make the story more interesting.
Synonyms & Antonyms
Synonyms
obsessive
driven
compelling
Antonyms
relaxed
uncompelled
indifferent
Definition
A person who feels a strong urge to do something repeatedly, often against their own will.
Example
He is a compulsive shopper, always buying things he doesn't need.
Conversation

Have you ever noticed how some people can be really compulsive about their habits?

Yeah, it can be interesting to watch, but also concerning sometimes.

Right? I think it must be tough for them to break those patterns.
Root Explanation
Compulsive → It is formed from "com-" (meaning together) and "pulsare" (meaning to drive or push). The word describes a behavior that is driven or pushed together, often uncontrollably.
Memory Tip
Think of being 'driven' ('pulsare') to do something 'together' ('com-') — that's why compulsive means being driven to act in a certain way.
Visually Confused Words
uncompulsive
impulsive
pulsive
propulsive
copulative
convulsive
combustive