Negate: meaning, definitions and examples

Use this verb when you want to express that something is nullified or rendered ineffective. It's often used in formal or technical contexts.

• The latest findings negate the previous theory
• The medication can negate the effects of the toxin

Use this word when someone is refusing to accept or acknowledge something. It is common in both formal and informal settings and can often carry a negative connotation.

• He denied stealing the money
• She denied knowing anything about the incident

This word is best for situations where you are indicating that someone or something is providing an opposite statement or claim. It can be used in everyday conversations or formal settings.

• The witness's testimony contradicts the defendant's story
• She didn't want to contradict her boss's opinion

Choose this word when you need to indicate that something has been shown to be false through evidence or argument. It is commonly used in scientific, academic, or logical discussions.

• The experiment was designed to disprove the hypothesis
• New evidence can disprove long-held beliefs