The phrase "lay into" typically means to criticize or attack someone harshly. However, there are several antonyms to the phrase, that entail a more positive connotation. One such antonym is "praise," which means to express approval or admiration towards someone's actions. Another antonym for "lay into" is "compliment," which means to express admiration, respect, or approval of someone's qualities or actions. A more neutral antonym for "lay into" could be "ignore" or "overlook," meaning to pay no attention to someone or something. By using these antonyms, we can communicate with a more positive tone and convey a sense of encouragement, rather than negativity.