a fifth wheel



a fifth/third wheel

  (American)
someone who is in a situation where they are not really needed or are ignored by other people I don't have a role in the office any more - I feel like a fifth wheel.
See also: fifth, wheel

Common Names:

NameGenderPronouncedUsage
Giacobbejah-KOB-beItalian
Caelinus-Ancient Roman
Nina (3)-Native American, Quechua
Ballaster['bælistə]
Raghnailt-Irish
KentKENTEnglish