Definition of Superfluous: Superfluous (adjective): Unnecessary, especially through being more than enough. Synonyms: redundant, excessive, unneeded, surplus Antonyms: necessary, essential, required, needed Memory Tip: Think of “superfluous” as something that is just too much—more than what is needed. Conversation and Short Story Examples Here is how “superfluous” can be used in a casual conversation: Lucy:…