sensible >> /ˈsɛnsəb(ə)l/
Definition: [adjective] (of a statement or course of action) chosen in accordance with wisdom or prudence; likely to be of benefit.
Example: I cannot believe that it is sensible to spend so much
Definition: [adjective] (of an object) practical and functional rather than decorative.
Example: Mom always made me have sensible shoes
Definition: [adjective] Readily perceived; appreciable.
Example: it will effect a sensible reduction in these figures