Having good intentions, even if producing unfortunate results.

(of an older person) healthy and ageing gracefully / (of an old, possibly ancient, object) in good condition considering its age.

Having a precise arrangement. / (mathematics, not comparable) Having a well-order.

simple past tense and past participle of well-order

Of a person: having extensive knowledge of a subject. / Of an argument, etc.: based on good judgment and solid reasoning.

(of a person) neat and well-dressed / neat and tidy

Furnished with sufficient, correct knowledge.

The analysis and recording of the strata penetrated by the drill of an oil well as an aid to exploration.

Having good manners and acting properly; conforming to standards of good behaviour.

Having a clean and distinct outline / Accurately and precisely described or specified