The word "thrown-away" is commonly used to describe something that is no longer needed or considered valuable. However, there are many synonyms that can be used to convey the same meaning, such as "discarded," "abandoned," "relinquished," "jettisoned," "cast off," "dumped," "disposed of," "forgotten," "neglected," "wasted," and "unwanted." Each of these words has a slightly different connotation, but all refer to something that has been intentionally or unintentionally gotten rid of. By using synonyms for "thrown-away," writers and speakers can add variety and interest to their language, while still conveying the same basic idea.