Antonyms for the phrase "takes down a peg" include words like praise, compliment, flatter and uplift. While taking someone down a peg means criticizing or bringing them down a notch, complimenting and uplifting them with kind words can make them feel valued and respected. Praise can highlight someone's accomplishments and positive attributes, whereas criticism may only focus on their shortcomings. Flattery, although often insincere, can boost someone's ego and confidence. It's important to balance constructive criticism with positive feedback, as it can help build better relationships and improve communication. Ultimately, choosing the right words to communicate can make a huge difference in how someone feels about themselves and others.