What does forcing mean?
Forcing refers to the act of compelling something to happen — pressing a person to act against their will, driving an outcome through pressure or effort, or hastening a natural process artificially. In its most familiar sense, forcing suggests a lack of consent: employees resign under forcing from management, laws pass by the forcing of a rushed vote. Yet the word has gentler technical lives. Gardeners practise forcing when they coax bulbs, rhubarb, or strawberries into bloom weeks ahead of season using heat, light, or darkness. Climate scientists speak of 'radiative forcing' to describe factors, such as greenhouse gases, that shift Earth's energy balance. In mathematics, forcing is Paul Cohen's celebrated technique for establishing independence results in set theory. Derived from the Latin 'fortis', meaning strong, the word carries the sense of strength applied from outside — which explains why it can feel coercive in ordinary speech yet entirely neutral in scientific contexts.
The action of compelling someone to do something, or the bringing about of an outcome by pressure, effort, or artificial means; specifically in horticulture, the acceleration of plant growth under controlled conditions.
"The forcing of the settlement on the workers provoked a strike."
In climate science, 'forcing' names a measurable driver of system change, e.g. radiative forcing.
The -ing form of the verb 'force': to compel, drive, or bring about something by exerting power or effort.
"Forcing the door open, the firefighters reached the trapped family."
Gardeners have been 'forcing' rhubarb in dark sheds since the early 1800s to trick it into growing weeks early — and climatologists borrowed the very same word to describe what carbon dioxide does to our planet.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of forcing
Forcing derives from the Old French 'forcer', itself from Vulgar Latin '*fortiare', rooted in the Latin 'fortis', meaning strong. The verbal noun and participle 'forcing' entered Middle English alongside the verb 'force' following the Norman Conquest. Its horticultural sense developed later, as gardeners learned to 'force' plants into early growth, and the scientific senses are modern extensions of the same idea of applying external strength to a system.
Related word forms
How forcing is actually used
In everyday language, 'forcing' often carries a negative connotation of coercion or undue pressure. In specialist registers it is neutral: horticulturalists speak of forcing bulbs and rhubarb as a legitimate technique, while climate scientists use 'forcing' (as in 'radiative forcing') as a technical term for any factor that alters the energy balance of the Earth's atmosphere. In logic and mathematics, 'forcing' also names a technique introduced by Paul Cohen for proving independence results in set theory.
Easily confused with forcing
'Forsing' is not an English word — the correct spelling of this verb form and noun is 'forcing', with a 'c'.