The antonyms for the word "usings" include neglect, disregard, inattention, apathy, and unconcern. Neglect refers to the act of not giving enough importance or care to something. Disregard means ignoring something completely or treating it as unworthy of attention. Inattention is the lack of consideration or attentiveness towards something. Apathy is the absence of interest, emotion, or concern in a specific matter. Unconcern embodies the lack of interest, worry or care about something. These antonyms describe the opposite of using, which is to give attention or make use of something.