suitable; that avoids trouble or difficulty
appropriate, useful
Cases of word usage
1) the quality of being convenient or suitable (convenience)
2) (of a person) clever with the hands; (of things) convenient to have and use (handy)
3) to satisfy the needs of (a person, situation etc); be convenient to or right for (a person, thing); a set of articles of outer clothing of the same material (jacket, waistcoat and trousers; lawsuit; any of the four sets of playing-cards (spades, hearts, diamonds, clubs) (suit)
4) that is convenient and can be used (usefulness)
