1. the quality or state of being near or close in space or distance
2. the quality or state of being near or close in time
3. the quality or state of being closely related or connected

Examples

• The proximateness of the two cities made commuting between them convenient.
• Due to the proximateness of the deadline, we had to work quickly.
• The proximateness of their family ties strengthened their bond.
• The hotel's proximateness to the beach was a major selling point.
• We appreciated the proximateness of the grocery store to our home.
• The proximateness of the two events caused scheduling conflicts.