The phrase "gave heaveho" means to dismiss or fire someone. Some antonyms for this phrase include retaining, hiring, welcoming, and acknowledging. When you retain someone, you keep them on board and maintain their position. Hiring someone involves bringing them on board for a job or task. Welcoming someone means inviting them in and accepting them as a part of the team. Acknowledging someone involves recognizing their contributions and value to the team. By utilizing these antonyms, you can communicate the opposite of giving someone the heaveho, which is to show support, acceptance, and appreciation for their work.