mobility
UK[məʊˈbɪləti]US[moʊˈbɪləti]
n
The ability to move or be moved freely and easily.
n
The movement of people or things from one place to another, especially as part of social or economic change.
Morpheme Breakdown
mob
il
ity
mob
move
il
capable of
ity
state or quality
Etymology
The word 'mobility' traces its lineage to the Latin verb movere, meaning "to move." This root gave rise to the adjective mobilis, signifying "movable" or "easy to move." The suffix -ilis was commonly attached to verb stems to form adjectives indicating capability, resulting in mobilis. In later French, this became mobile, which English borrowed. To form the abstract noun denoting the state or quality of being movable, the Latinate suffix -ity (from -itas) was appended, creating 'mobility.' Thus, the term's literal construction—"the state of being capable of movement"—logically evolved to encompass both physical movement and broader social or economic transitions.
Analysis
Structure: mob (move) + il (capable of) + ity (state or quality)
- mob: From Latin mobilis (movable), from movere (to move). Functions as the core root conveying the sense of motion.
- il: A variant of the suffix -ile, from Latin -ilis (capable of, pertaining to). Functions as an adjective-forming suffix.
- ity: From Latin -itas (denoting state or quality). Functions as a noun-forming suffix, converting the adjective into an abstract noun.
Examples
Regular exercise helps to maintain joint mobility and flexibility.
The invention of the automobile greatly increased personal mobility.
Social mobility refers to the movement of individuals between different socioeconomic levels.