leave someone hanging

Withhold awaited resolution

To leave someone hanging is to abandon them in a state of suspense or uncertainty, failing to provide an expected response, resolution, or follow-through.

Someone left hanging awaits a reply that never comes, a decision that stays unmade, or help that doesn't arrive: He asked her to prom and she left him hanging for a week.

The phrase evokes dangling in midair—unsupported and unable to move forward.

Related

kept in the dark · unreliability · silence · vagueness · unanswered question · disappointment · withholding · anxiety · helplessness · omission · unresolved · ghosting · left on read · anticipation · waiting game · miscommunication · desertion · frustration

Opposites
commitment and follow-through

leave someone hangingfollow through

Complete an intended action

come through · deliver · follow up · see it through · keep one's word

communication and responsiveness

leave someone hangingrespond

Give a reply

reply · keep someone in the loop · keep someone posted · touch base · check in

emotional consideration

leave someone hangingreassure

Ease someone's doubts

Family

leave, leaves, leaving, leaver, someone, hanging, hanger, hangers, hangings

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Negative · Everyday, not technical · Rated G