Is that so Meaning in English
expression
Definition
A phrase used to show surprise, doubt, or polite interest in what someone has just said. It can mean you are curious or want more information.
Usage & Nuances
Mainly used in spoken, informal English. Often used to react politely to unexpected information, sometimes with genuine interest or also light disbelief. Tone of voice is important to show meaning; can sound sarcastic if used ironically. Variants: 'Oh, is that so?' or with raised eyebrows.
Example Sentences
"I'm moving to Canada next month." "Is that so? That's exciting!"
basic
"This cake has no sugar." "Is that so? I couldn't tell."
basic
"He finished the exam in ten minutes." "Is that so? He must be smart."
basic
"I heard you quit your job." "Is that so? News travels fast around here."
natural
"John says he saw a UFO." "Is that so? I doubt it."
natural
"Apparently, this restaurant is always fully booked." "Is that so? We should try to reserve early next time."
natural