Convenient means easy and comfortable to use, saving time and trouble. A convenient time, convenient for the station, if it is convenient.
The construction is convenient for a place and convenient for or to a person. It has a sceptical edge in certain contexts: a convenient explanation is one that suits the speaker rather too well, and how convenient is nearly always sarcastic. Note convenience, the noun; convenience store; at your convenience, a formal phrase in letters; and that in British English a public convenience is a public toilet.
1adjectiveconvenientEasy and comfortable to use; saving time and trouble.
“The flat is convenient for the station and for nothing else.”
2adjectivesuitingSuiting somebody's purposes rather too neatly.
“That is a very convenient explanation and nobody believed it.”
Too few real examples of this word to estimate which sense is commonest.
convenient is a quality of suitability.
Also accepted in games: handy
Latin conveniens means fitting or agreeing, from convenire — to come together. Convention, convenient and convene all come from that verb, so what is convenient is literally what fits together with everything else.
Latin
conveniēns — fit, suitable, convenient
Middle English
convenient
English, today
convenient
Built from
From Middle English convenient, from Latin conveniēns (“fit, suitable, convenient”), present participle of convenio (“to come together, suit”); see convene and compare covenant.
Etymology from Wiktionary, CC BY-SA