If you say that something is true or seems to be true at first glance, you mean that it seems to be true when you first see it or think about it, but that your first impression may be wrong.

What does the expression at first glance mean?

phrase. DEFINITIONS1. at the moment when you first see something or find out about something, before you know more details. At first glance, the theory seems to make a lot of sense.

How do you use at first glance in a sentence?

(1) They fell in love at first glance. (2) At first glance, the place seemed deserted. (4) At first glance the twins look identical. (5) It was clear at first glance that they had not died of their wounds.