decontrol
UK[ˌdiːkənˈtrəʊl]US[ˌdiːkənˈtroʊl]
v
to remove government controls from (an industry, activity, or commodity)
n
the action of decontrolling something
Morpheme Breakdown
de
control
de
remove
control
regulate
Etymology
the word 'decontrol' is a modern english formation, created in the early 20th century by combining the latinate prefix 'de-' with the established english word 'control.' the prefix 'de-', derived from latin, carries the sense of reversal or removal, a function it has maintained through french into english. the base 'control' has a more complex history, originating from the medieval latin contrarotulus, a "counter-roll" or duplicate register used for verification, which evolved in french to mean "to check, regulate." therefore, 'decontrol' logically constructs its meaning as "to remove the regulatory check or restraint," perfectly capturing the action of ending government oversight. it exemplifies how english flexibly builds precise terminology for socio-economic contexts by applying classical prefixes to existing vernacular bases.
Analysis
Structure: de (remove) + control (regulate)
de: a latin prefix meaning "off, away, down, completely," or indicating reversal or removal. in this word, it functions as a privative prefix.
control: from old french contreroller, meaning "to keep a copy of a roll of accounts, to verify," and later "to regulate." it functions as the base noun/verb.
Examples
the government plans to decontrol the telecommunications sector next year.
the decontrol of energy prices led to increased market competition.
many economists argued for the decontrol of the industry to stimulate innovation.