Deluder is a word used to describe someone who misleads or deceives others intentionally. However, there are various other words that can be used instead of deluder, depending on the context of the situation. Some synonyms for deluder include trickster, deceiver, cheat, swindler, imposter, and fraudster. These words all have similar connotations, but each might be slightly more fitting in a particular scenario. For example, a trickster might be someone who plays harmless pranks, while a fraudster is someone who commits financial fraud. It's essential to choose the right word when describing someone who is intentionally misleading others, as it sets the tone for the discussion.