Throwing away refers to getting rid of something by discarding it or disposing of it. However, if you want to give a different connotation to your action, you may want to use some synonyms for this term. Words like discarding, dumping, tossing, jettisoning and disposing all conjure up different images and emotions of how you get rid of things. For instance, discarding is a general term and can be used for any kind of object, while dumping suggests a more forceful or careless action. Tossing often connotes a casual attitude, jettisoning usually refers to abandoning something due to necessity, and disposing is rather formal. Ultimately, the synonym you choose can help you convey your intention and attitude towards the act of throwing something away.