The phrase "turn nose at" means to reject or show disdain for something. The antonyms for this phrase include acceptance, approval, admiration, welcome, embrace, endorsement, and affection. These words denote a positive attitude towards something rather than a negative one. For instance, if someone turns their nose up at a certain cuisine, the antonym would be to enjoy, appreciate or savor the food. Similarly, if someone turns their nose up at an opportunity, the antonym would be to accept, welcome or seize the opportunity. Using favorable antonyms instead of negative ones can help in building positive relationships and improving communication.