The phrasal verb "wave off" is primarily used in informal contexts, although it can appear in some formal situations as well, especially in fields like aviation or maritime communication. In colloquial usage, it typically means to dismiss or disregard someone or something with a gesture, often involving a literal wave of the hand. For example, someone might "wave off" an offer of help if they feel they don't need it. In more formal settings, such as aviation, "wave off" is a technical term indicating the cancellation of a landing attempt by an aircraft, often due to unsafe conditions or instructions from air traffic control. Its use in these contexts highlights its adaptability but also the importance of context in determining its meaning. This dual usage demonstrates the phrasal verb's versatility across different domains and registers.
B2
UpperIntermediate
1. To dismiss or ignore something or someone with a wave of the hand.
She tried to explain her idea, but he waved her off, uninterested in what she had to say.
The children kept asking questions, but the teacher waved them off, focusing on the lesson.
He attempted to apologize, but his brother waved him off, still too angry to talk.
2. To signal goodbye or farewell with a wave of the hand.
As the train pulled away, we stood on the platform and waved off our friends.
The sailors waved off their loved ones as the ship set sail.
She didn't have time to chat, so she just smiled and waved me off.