Near-negative adverbs meaning 'almost not'
Subject + can/could + hardly/barely/scarcely + verb
Don't use with negative verbs (already negative meaning)
Can you hardly see? → Can you see at all?
💡 These words are already negative, so don't add 'not'. Position: usually before main verb or after auxiliary.
✓I can hardly believe it.
✗I can't hardly believe it.
Hardly is already negative; don't add 'not'.
✓There's barely enough food for everyone.
✗There isn't barely enough food.
Barely is negative; no double negative.
✓She hardly ever goes out.
✗She doesn't hardly ever go out.
Hardly ever = almost never; already negative.