fluidity
UK[fluːˈɪdəti]US[fluˈɪdəti]
n
The quality or state of being able to flow easily, like a liquid.
n
The quality of being smooth and continuous in movement, style, or change.
Morpheme Breakdown
fluid
ity
fluid
flowing
ity
noun suffix
Etymology
The word "fluidity" is built upon the Latin verb fluere, meaning "to flow," which itself descends from the Proto-Indo-European root bhleu-, also meaning "to swell, flow, or overflow." The adjective fluidus (flowing) was formed from this verb, and the abstract noun suffix -itas was added to create a state or quality. Thus, the literal construction "flowing-ness" directly informs its modern meanings, which extend from the physical property of liquids to describe anything characterized by smooth, continuous, and adaptable movement or change, such as social roles or artistic styles.
Analysis
Structure: fluid (flowing) + ity (noun suffix)
fluid: From Latin fluidus (flowing, fluid). The root is Latin fluere (to flow). Functions as the core adjective/root meaning "flowing".
ity: From Latin -itas, a suffix forming nouns indicating a state or condition. Functions as a noun-forming suffix.
Examples
The fluidity of the dancer's movements was mesmerizing.
The situation is marked by a great deal of political fluidity.
Modern workplaces often value fluidity over rigid job descriptions.