What context can I use each word in?
Learn when and how to use these words with these examples!
amphetamine
Example
The doctor prescribed amphetamine for my ADHD. [amphetamine: noun]
Example
Amphetamines can have serious side effects if not taken as directed. [amphetamines: plural noun]
speed
Example
He got arrested for possession of speed. [speed: noun]
Example
I heard he's been using speed to stay up all night studying. [using: verb]
Good things to know
Which word is more common?
Speed is a more common term than amphetamine in everyday language, especially in the context of illegal drug use. However, amphetamine is more commonly used in a medical or clinical context.
What’s the difference in the tone of formality between amphetamine and speed?
Amphetamine is typically associated with a more formal and technical tone due to its medical usage, while speed is associated with a more informal and slang tone due to its illegal usage.
