The phrase "bidding welcome" refers to the act of greeting someone with warmth and hospitality. However, there are several antonyms for this phrase that indicate an unwelcoming attitude. For instance, "snubbing," "rejecting," or "cold-shouldering" someone indicates a lack of interest in welcoming them. "Ignoring" or "discounting" someone may indicate a desire to avoid them rather than greet them with warmth. Additionally, "dismissing," "denying," or "turning away" from someone indicates a clear lack of interest in making them feel welcome. In essence, the opposite of bidding welcome is any action that indicates a lack of hospitality or interest in meeting someone.