Antonyms for the phrase "show contempt" include "respect," "admire," and "praise." Instead of exhibiting disdain or scorn towards someone or something, showing respect involves having a positive regard and showing admiration towards them. Likewise, while contempt suggests an expression of disapproval or contemptuousness, admiration reflects a positive appreciation of someone's qualities. Similarly, praise involves a positive assessment of someone or something, typically in recognition of their achievements, virtues, or abilities. Thus, by choosing these antonyms for "show contempt," we can promote positivity, appreciation, and kindness towards others.