The phrasal verb 'ring back' is primarily used in informal contexts. It means to return a phone call to someone who has called previously, often as a response to their request. In British English, 'ring' is frequently used instead of 'call,' hence 'ring back' is more common in British English than in American English, where 'call back' would be the preferred term. Usage typically occurs in everyday conversations, where one may say, "I'll ring you back later," or in voicemail prompts asking for a 'ring back' when available. Although not often used in formal writing or speech, it may appear in casual business communication where a relaxed tone is preferred. Overall, 'ring back' remains an idiomatic expression more associated with personal and social interactions than professional ones.
B1
Intermediate
1. To call someone again or return their phone call after they have tried to reach you.
I missed his call, so I need to ring back as soon as I can.
Could you ring me back later with that information?