OpenEtymology

influential

UKˌɪn.fluˈen.ʃəlUSˌɪn.fluˈen.ʃəl

Meaning

1adj

having a lot of influence on someone or something

2adj

having the power or status to affect change or command respect

Structure

word structure
1
in
into
+
2
flow
+
3
ential
adjective suffix

Usage

his theories were highly influential in the development of modern physics.

she comes from a politically influential family.

the book was the most influential work of its decade.

Etymology

the word "influential" is a tributary of the river of words stemming from the latin verb influere, meaning "to flow into". this verb itself is composed of in- (into) and fluere (to flow). the original, literal sense was astrological, describing an ethereal fluid believed to stream from the stars and flow into human affairs, thus affecting destiny. over time, this concrete notion of a flowing force was abstracted into the general concept of a power that shapes events or sways opinions. the suffix -ential was later appended to the present participle form (influens) to create the adjective, characterizing a person or thing that possesses this flowing, shaping power.

Analysis

Structure
in (into) + flu (flow) + ential (adjective suffix)=ininto+fluflow+entialadjective suffix

- in: latin origin, meaning "into, in, on". serves as an intensive prefix in this compound. - flu: latin origin, from fluere (to flow). serves as the core root conveying the sense of "flow". - ential: latin origin, a compound suffix combining -ent- (present participle/adjectival) + -ial (relating to), forming an adjective meaning "characterized by or pertaining to".

Influential Etymology, Origin & Meaning | wordDNA