What is another word for fifth wheel?
Pronunciation: [fˈɪfθ wˈiːl] (IPA) 
The phrase "fifth wheel" refers to someone or something that is unnecessary or superfluous to a situation. There are several synonyms that can be used in place of "fifth wheel" including: odd one out, spare wheel, excess baggage, unwanted guest, and unneeded addition. Other possible synonyms include: third wheel, extra hand, auxiliary member, non-essential element, and secondary factor. Each of these synonyms helps convey the idea of something or someone that is not needed or that is considered excessive or unnecessary. While the phrase "fifth wheel" has a negative connotation, these synonyms offer a range of options that can be used depending on the context and tone of the situation.
