free-rider
UK[ˈfriː ˌraɪ.dər]US[ˈfriː ˌraɪ.dɚ]
n
a person who benefits from a public good or service without contributing to its cost or effort.
n
someone who takes advantage of a collective effort or system without bearing their fair share of the responsibility or cost.
Morpheme Breakdown
free
rider
free
without cost
rider
one who rides
Etymology
the term 'free-rider' is a modern compound, originating in the early 20th century within economic and sociological discourse. it metaphorically combines 'free', from the old english 'frēo' meaning 'exempt from', with 'rider', an agent noun from the old english 'rīdan' meaning 'to travel on or in'. the imagery is of someone who rides a vehicle, such as a bus or train, without paying the fare. this literal concept was abstracted to describe any individual who benefits from a collective resource, system, or effort without contributing their proportional share, capturing the core logic of economic and social parasitism.
Analysis
Structure: free (without cost) + rider (one who rides)
free (old english, adjective meaning 'not in bondage, exempt from'), rider (old english, agent noun from 'ridan' meaning 'to ride')
Examples
the success of the public park is threatened by free-riders who enjoy its beauty but never donate to its upkeep.
in a group project, it's frustrating to have a free-rider who gets the same grade without doing any work.
the economist argued that without proper regulations, free-rider problems can undermine public goods.