sensible; to be recommended

recommended, wise

clever at getting what one wants

skilful; cunning

(of a person) using deceit or trickery to her or his advantage

scheming to manipulate

having or showing caution

careful, guarded

careful, tactful, in what one says or does

cautious, sensible

(of an act, action) likely to be useful or helpful for a purpose (but not necessarily desired)

worthwhile, appropriate

of, based on, federation

concerning a country with a

showing or having good sense; wise (the usual word)

wise, thoughtful

of, concerning, the (whole) nation; of a particular nation; a citizen of a nation

concerning a country with a

to give help or encouragement to a person or thing that is weak, bad or undesirable

cater to, indulge

having, showing, good manners and consideration for other people

mannerly, civilized

(careful in) providing for future needs or events, especially in old age

careful, frugal

showing; having, careful thought or planning

wise, sensible in action and thought

sensible; fair; of an acceptable standard or level

moderate, tolerable

(especially of a man) pleasant and gracious (often insincerely) in manner

charming, smooth

fit, right (for the person, purpose or occasion)

appropriate, acceptable

of, serving the purpose of, tactics

strategic

(of a machine, set of instructions etc) simple and pleasant to use

appropriate, acceptable

having or showing experience, knowledge, good judgement etc

intelligent, reasonable