unspoken
Meaning
not stated or expressed in words, but understood or implied
not spoken aloud
Structure
Usage
there was an unspoken agreement between them to avoid the topic.
her gratitude was deep but unspoken.
the room was filled with unspoken tension.
Etymology
The word "unspoken" is a straightforward English compound formed from the native Germanic prefix "un-" and the past participle "spoken". The prefix "un-", deriving from Old English, is a prolific negator, akin to Latin "in-" and Greek "a-". The core verb "speak" originates from Proto-Germanic sprekaną, which itself has possible Proto-Indo-European roots related to spreading news or making a sound. The combination creates a concept where something that is typically communicated verbally is deliberately or inherently left unsaid, moving from the literal act of not uttering words to the more abstract realm of implicit understanding or tacit agreement.
Analysis
un- (a prefix of Germanic origin, meaning "not"); spoken (past participle of the verb "speak", from Old English sp(r)ecan, meaning "to say words")