The phrase "give heaveho" means to dismiss or remove someone or something. The antonyms for this phrase would be to retain, keep, or include. Instead of giving heaveho, you could choose to retain an employee, keep a project, or include a member in a group. Synonyms for "give heaveho" include firing, letting go, or ejecting. In some cases, giving heaveho may be necessary due to poor performance, misconduct, or other valid reasons. However, it is always important to consider alternatives and give second chances before resorting to such drastic measures.