Know What's What (Verb)
Meaning
Be well-informed.
Classification
Verbs of thinking, judging, analyzing, doubting.
Examples
- She's been around the music scene for years, so she knows what's what when it comes to spotting rising stars.
- Many local shopkeepers know what's what in terms of which authorities to contact for any given issue.
- As an avid photographer, John knows what's what when it comes to camera equipment.
- My travel agent knows what's what, helping me plan the perfect vacation.
- Anyone who claims to be an expert should know what's what and be able to provide valid evidence.