"Heaving out" is a phrase that means to remove something forcefully, often with great effort. Synonyms for this phrase include yanking, extracting, pulling, plucking, wrenching, and tearing out. These words all convey the sense of force being applied to get something out of its place. Other possible synonyms for "heaving out" could include dislodging, uprooting, digging up, and prying loose. Depending on the context, some of these words may be more appropriate than others, but generally speaking, they can all be used interchangeably with "heaving out" to describe the act of forcefully removing something.