con‧ve‧ni‧ence / kənˈviːniəns / noun
[ uncountable ] the quality of being suitable or useful for a particular purpose, especially by making something easier or saving you time :
con‧ve‧ni‧ent S3 / kənˈviːniənt / adjective
useful to you because it saves you time, or does not spoil your plans or cause you problems OPP inconvenient :
Mail-order catalogs are a convenient way to shop.
My secretary will call you to arrange a convenient time to meet.
Is three o’clock convenient for you?
It is simple and convenient to use.
In everyday English, people usually say a good time/day etc rather than a convenient time/day etc:
Is this a good time for you to talk?
The bus stop around the corner is probably the most convenient.