| good-natured(adjective, close, friendly, cordial, tight) |
| gregarious(adjective, close, friendly, familiar, cordial) |
| inseparable(adjective, familiar, loving, intimate, devoted) |
| intimate(adjective, close, friendly, familiar, loving) |
| kissing cousins(expression, adjective, familiar, loving, intimate) |
| loving(adjective, familiar, intimate, devoted, dear) |
| making it with(expression, adjective, idiom, familiar, loving) |
| mellow(adjective, close, friendly, cordial, tight) |
| neighborly(adjective, close, friendly, cordial, tight) |
| on top of each other(expression, adjective, idiom, familiar, loving) |
| outgoing(adjective, close, friendly, familiar, cordial) |
| pally(adjective, close, friendly, familiar, cordial) |
| palsy(adjective, close, friendly, familiar, cordial) |
| palsy-walsy(adjective, familiar, loving, intimate) |
| private(adjective, familiar, loving, intimate, devoted) |
| related(adjective, familiar, loving, intimate, devoted) |
| sociable(adjective, close, friendly, cordial, tight) |
| social(adjective, close, friendly, familiar, cordial) |
| thick(adjective, familiar, loving, intimate) |
| thick as thieves(expression, adjective, idiom, familiar, loving) |