1. the quality of being easy to use or suitable for one's needs
2. something that makes life easier or more comfortable
3. a time or situation that is suitable for someone

Examples

• The hotel offers many conveniences for business travelers.
• For your convenience, we're open 24 hours.
• Online shopping provides the convenience of buying from home.
• The apartment has all the modern conveniences.
• Please call at your earliest convenience.
• The convenience store is just around the corner.
• I appreciate the convenience of having a dishwasher.