closed-up
UK[ˌkləʊzd ˈʌp]US[ˌkloʊzd ˈʌp]
adj
Shut or fastened securely, preventing entry or exit.
adj
Not open to new ideas, people, or influences; withdrawn or secretive.
Etymology
The compound adjective 'closed-up' is formed from the past participle 'closed' of the verb 'close' and the adverbial particle 'up'. The verb 'close' originates from the Old French 'clore', meaning "to shut", which itself derives from the Latin 'claudere', "to close, shut, or block". The particle 'up' is from Old English 'ūp', indicating direction or completion. The combination 'closed up' emerged in Middle English, originally describing the physical act of shutting something completely. Over time, it developed a figurative sense, applying to personalities or organizations that are emotionally or intellectually sealed off, mirroring the literal meaning of a space that is inaccessible.
Analysis
N/A
Examples
The old mine entrance was securely closed-up with concrete and steel.
After the scandal, the company became very closed-up and stopped communicating with the press.
He's a very closed-up person who finds it difficult to share his feelings.