Antonyms for the word showcasing include hiding, concealing, covering, obscuring, masking, and camouflaging. These words refer to actions that oppose the idea of displaying or presenting something for exhibition. Hiding suggests a deliberate effort to keep something out of sight, while concealing means to cover something up or keep it confidential. Covering and obscuring both refer to actions that hinder the view or recognition of something. Masking involves disguising something or making it unrecognizable, and camouflaging implies changing the appearance or location of something to blend in with its surroundings. These words provide a range of alternative actions to showcasing, suggesting a variety of ways to approach the presentation of information or objects.