OpenEtymology

eventful

UKɪˈvɛntf(ə)lUSɪˈvɛntf(ə)l

Meaning

1adj

full of interesting or important events

2adj

having important or significant results

Structure

word structure
1
occurrence, outcome, fortune
+
2
ful
full of

Usage

the past year has been an incredibly eventful one for the company.

they embarked on an eventful journey across the continent.

the negotiations, though brief, proved to be highly eventful.

Etymology

the word 'eventful' is a modern english compound formed from the noun 'event' and the adjectival suffix '-ful'. the noun 'event' entered english in the late 16th century from latin eventus, meaning "an occurrence, outcome, or result," itself derived from the verb evenire ("to come out, happen"), composed of e- ("out of") and venire ("to come"). the suffix '-ful' is of germanic origin, from old english -ful, used to form adjectives meaning "abounding in, full of." therefore, the literal construction "full of events" directly and logically yields the modern meanings describing a period full of notable occurrences or an action with significant consequences.

Analysis

Structure
event + ful=eventoccurrence, outcome, fortune+fulfull of

event (from latin eventus, meaning "occurrence, outcome, fortune") + ful (from old english -ful, an adjective-forming suffix meaning "full of")

Eventful Meaning & Word Parts (event + ful) | OpenEtymology