inroad
UK[ˈɪnrəʊd]US[ˈɪnroʊd]
n
a sudden and damaging attack or invasion into enemy territory.
n
an instance of something making significant progress or advances into an area where it was not previously present, often at the expense of something else.
Morpheme Breakdown
in
road
in
road
Etymology
the word 'inroad' has a transparently martial origin in english. it is a compound formed from the native english prefix 'in-' and the noun 'road', which in old english ('rād') primarily meant "a riding" or "a hostile incursion made on horseback." therefore, the literal construction is "a riding in," perfectly capturing the image of a cavalry charge penetrating enemy lines. over time, as the general meaning of 'road' shifted to its modern sense of a prepared path or highway, the specific military sense fossilized within the compound 'inroad'. this historical meaning then broadened metaphorically to describe any significant, often intrusive, advance into a new domain, such as making inroads into a market or into someone's free time.
Analysis
Structure: in + road
- in (prefix): from old english, meaning "in, into, on, upon". indicates movement to the interior or a position within.
- road (root): from old english 'rād', meaning "a riding, a journey on horseback, an incursion". its original sense was related to the act of riding.
Examples
the army made a decisive inroad into the enemy's defenses.
the new company is making significant inroads into the smartphone market.
her busy schedule leaves little room for hobbies to make an inroad.