invisible
UK[ɪnˈvɪzəbl]US[ɪnˈvɪzəbl]
adj
impossible to see; not visible to the eye.
adj
not obvious or noticeable; hidden or concealed.
Morpheme Breakdown
in
vis
ible
in
not
vis
see
ible
capable of
Etymology
the word "invisible" is a direct borrowing from the latin 'invisibilis', which itself is a compound of the negative prefix 'in-', the verb stem 'vis-' (from 'vidēre', meaning "to see"), and the adjective-forming suffix '-ibilis'. the core semantic logic is "not able to be seen". the root 'vidēre' is traceable to the proto-indo-european root weid-, meaning "to see" or "to know", which also gave rise to english words like "vision", "video", and "wise". thus, the modern abstract meaning of "invisible" retains the precise, literal construction of its classical components, describing something that lacks the capability of being perceived by sight.
Analysis
Structure: in (not) + vis (see) + ible (capable of)
- in: a latin prefix meaning "not" or "without".
- vis: from the latin root 'vidēre' (to see), specifically from its stem 'vis-' (seen).
- ible: a latin suffix meaning "capable of" or "able to be", forming adjectives.
Examples
the tiny microbes are invisible to the naked eye.
he played an invisible but crucial role in the project's success.
the software has an invisible background process that handles security updates.