antithesis
Antithesis (noun) means the exact opposite of something, especially a person or thing that contradicts everything another stands for. Example: “Her quiet, careful style is the antithesis of his.”
How to use antithesis
Learner’s notesIn plain EnglishThe complete opposite of something.
Formal; also a precise term in rhetoric and philosophy.
Fill the gap
Can you complete this real example?
Her quiet, careful style is the _____ of his.
Etymology
From Greek antithesis 'opposition', from anti- 'against' and tithenai 'to place'.