The term "carp on" refers to a repeated and unwarranted complaining or criticism. Some antonyms of "carp on" are praising, complimenting, appreciating, and applauding. Praising means to express admiration or approval for someone or something. Complimenting is to express a favorable opinion or admiration. Appreciating is showing gratitude or recognizing the value of someone or something, and applauding means expressing approval or admiration with a round of applause. For each negative action, there is a positive reaction. So instead of "carping on," individuals can choose to use these antonyms to spread positivity and uplift the environment.