General
let on
What does let on mean?
To acknowledge or greet someone you know when you cross paths — a nod, a wave, a quick alright. Failing to let on is a social crime up North: 'she walked right past and didn't even let on'. Massive shade.
"Saw Karen in Aldi and she didn't even let on. Rude."
Frequently asked questions
What does let on mean?
To let on means to say hello, or to acknowledge that you know someone.
How do you use let on in a sentence?
For example: "I saw him in town but he didn't even let on." It means he didn't acknowledge you.
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