jim4 mat6嚴密严密

Jyutpingjim4 mat6

Yaleyìhm maht

形容詞Uncommon

Definition

Tight, close, and strict, leaving no gaps or loopholes.

neutraldescriptionswork

How it's used

Focuses on the absence of flaws or gaps in a system, plan, or security measure. It implies a high level of caution and thoroughness that prevents anything from slipping through. While it can describe physical objects, it is most frequently used for abstract concepts like logic, security protocols, or organizational structures.

Examples

keoi5佢dei6哋bou2保on1安hou2好jim4嚴mat6密，ngoi6外jan4人jap6入m4唔dou3到heoi3去。

Their security is very tight; outsiders cannot get in.

ni1呢go3個gai3計waak6劃gau3夠m4唔gau3夠jim4嚴mat6密aa4呀？

Is this plan tight enough?

Common phrases

jim4嚴mat6密gaam1監si6視

tight surveillance

jim4嚴mat6密bou2保on1安

tight security

Common mistake

Avoid using this to describe physical tightness of objects, such as a tight lid or a tight knot, where 緊 or 實 are more natural choices. It is reserved for systems, logic, or surveillance rather than physical tension.