The term "third wheel" is commonly used to describe an awkward situation when a third person is present in a social gathering where two people are already together. The spelling of the word "third" is /θɜrd/, with the "th" sound being formed by putting the tongue between the teeth and blowing air out. The spelling of "wheel" is /wiːl/, with the "ee" sound being pronounced by stretching the lips into a smile shape. When combined, the phrase "third wheel" is pronounced /θɜrd wiːl/.
A "third wheel" refers to a person who is present when two individuals, typically a couple, are spending time together, but who holds no significant role or purpose in the interaction. This term originates from the analogy of a tricycle, where two people form the "wheels" and the extra person is the "third wheel," serving no functional purpose. The phrase is used to describe a situation where an individual feels left out, awkward, or unnecessary.
The term "third wheel" is often associated with a feeling of exclusion or being an outsider in a social setting. It usually signifies a person who disrupts the intimacy or dynamic between two people, unintentionally altering the atmosphere. This person may feel like an intruder or may struggle to engage in conversations or activities happening between the couple.
The concept of a third wheel is commonly employed in friendships or romantic relationships, suggesting that the person lacks someone to spend time with on an equal level. It can create discomfort or self-consciousness for both the third wheel and the couple. However, in some cases, being a third wheel may be a casual or temporary arrangement, where the individual is content with observing or enjoying the company without requiring much involvement.
Overall, the term "third wheel" implies an individual excluded or unessential to a specific situation involving a couple or group, often resulting in an uncomfortable or awkward dynamic.
The phrase "third wheel" has its roots in the world of transportation. The term "wheel" has been used metaphorically in colloquial English to refer to a person or thing that is considered important or valuable. In the context of a vehicle, a third wheel is an additional wheel that is not necessary for functional operation, nor is it designed to steer the vehicle. It typically serves as a support or stabilizer.
The metaphorical use of "third wheel" essentially implies the existence of a third person who is unnecessary or unwanted in a social situation involving two others (usually a romantic couple), much like an extra wheel on a bicycle or a carriage.
It is believed that the phrase originated in the early 20th century, although the exact origin is uncertain. It gained popularity over time and is now widely used to describe an individual who feels left out or awkward when accompanying two others who share a close bond.