Definition

1. Adjective:
   • More than is needed, desired, or required: Something that is superfluous is extra, unnecessary, or exceeds what is sufficient or appropriate.
   • Serving no useful purpose; having no excuse for being: Something that is superfluous is pointless, useless, or without a valid reason to exist.

Usage Examples

• Adjective:
  • The report was full of superfluous details that distracted from the main points.
  • Including a bibliography is essential, but a summary of each source might be superfluous for this short paper.
  • After packing the essentials, she realized her third pair of shoes was completely superfluous for a weekend trip.

Advanced Usage

• "to be superfluous to requirements": to be more than what is needed for a specific purpose.
  • The old filing system became superfluous to requirements after the digital archive was completed.
• Used in formal or literary criticism to describe unnecessary elements.
  • The critic argued that the film's final act was superfluous and weakened the overall narrative.

Variants and Related Words

• Superfluity (n): An unnecessarily or excessively large amount of something.
  • The garden was a beautiful superfluity of roses.
• Superfluously (adv): In an unnecessary or excessive manner.
  • The document was superfluously long.

Synonyms

• Unnecessary: Not needed.
• Redundant: No longer needed or useful; superfluous.
• Excess: More than is necessary, normal, or desirable.
• Surplus: An amount of something left over when requirements have been met; an excess.
• Gratuitous: Uncalled for; lacking good reason; unwarranted (often with a negative connotation of being inappropriate).

Antonyms

• Essential: Absolutely necessary; extremely important.
• Necessary: Required to be done, achieved, or present; needed; essential.
• Vital: Absolutely necessary or important; essential.

Related Phrases and Idioms

• "To gild the lily": To try to improve something that is already perfect or beautiful, thereby making it superfluous.
  • Adding more ornaments to that cake would be gilding the lily; it's already stunning.
• "To carry coals to Newcastle": To take something to a place where it is already plentiful (a proverbial phrase for a superfluous action).
  • Selling snow to the Inuit is like carrying coals to Newcastle.

Adjective

1. more than is needed, desired, or required
   • trying to lose excess weight
   • found some extra change lying on the dresser
   • yet another book on heraldry might be thought redundant
   • skills made redundant by technological advance
   • sleeping in the spare room
   • supernumerary ornamentation
   • it was supererogatory of her to gloat
   • delete superfluous (or unnecessary) words
   • extra ribs as well as other supernumerary internal parts
   • surplus cheese distributed to the needy
2. serving no useful purpose; having no excuse for being
   • otiose lines in a play
   • advice is wasted words
   • a pointless remark
   • a life essentially purposeless
   • senseless violence