| open | begin or set in action, of meetings, speeches, recitals, etc. |
|---|---|
| open | start to operate or function or cause to start operating or functioning |
| open | have an opening or passage or outlet |
| open | ready for business |
| open | not having been filled |
| open | receptive to new ideas |
| open | opened out |
| open | relatively empty of and unobstructed by fences or hedges or headlands or shoals |
| open | sincere and free of reserve in expression |
| open | openly straightforward and direct without reserve or secretiveness |
| open | lax in enforcing laws |
| open | without undue constriction as from e.g. tenseness or inhibition |