‘谢绝’ is a formal, polite verb meaning 'to decline (an offer, invitation, or request)'—often with gratitude implied in the '谢' (thank) component. Literally, it combines 谢 (xiè), meaning 'to thank' or 'to express gratitude', and 绝 (jué), meaning 'to cut off' or 'to refuse absolutely'. Together, they convey a respectful yet firm refusal: not just saying 'no', but doing so with appreciation for the gesture. It’s commonly used in written notices, official communications, and courteous spoken contexts—such as declining gifts, invitations, or unsolicited visits.

This word carries a tone of dignity and restraint; it’s more refined than simple verbs like 拒绝 (jùjué, 'to reject') and softer than 推辞 (tuīcí, 'to decline tactfully'). You’ll often see it on signs ('谢绝入内' — 'Entry politely declined'), in emails, or when declining favors without causing offense. It’s rarely used for casual refusals among close friends, where simpler phrasing would sound more natural.