When it comes to describing the act of "putting work" into something, there are a variety of synonyms that can be used to better express your meaning. Words such as "pour effort", "inject labour", "input energy", "assign task" and "devote time" can be used to convey the same meaning. Other synonyms include "apply oneself", "commit to" and "dedicate one's self", all of which add a sense of commitment and devotion to the task at hand. Using these words can help to elevate the level of description and convey a deeper sense of the time and effort required to accomplish the task.