| POPIN | Visit without advance notice |
| SPUR | ___-of-the-moment (without advance notice) |
| OUTOFTHEBLUE | Without advance notice |
| SKY | Out of the clear ___: without advance notice or warning? |
| CLEARSKY | Out of the ___ ___ : without advance notice or warning? (5,3) |
| FROMCOLD | How water is heated without advance notice (4,4) |
| ATCALL | Everyone holding operation back is available without advance notice (2,4) |
| ALLROUND | Complete visit without leader (3,5) |
| CAMARILLA | Girl has visit without a group of advisers |
| BYCHANCE | Without advance planning (2,6) |
| SNAFFLE | A bit vulgar, going into auction without advance |
| PLAYITBYEAR | Proceed without advance planning (4,2,2,3) |
| ADLIB | Speak without advance preparation (2-3) |
| ALARK | On ___ (without advance planning) |
| SWIM | Without advance, transported Swami's float (4) |
| OPENHOUSE | An occasion on which people may visit without prior arrangement, as to view real estate for sale (4, |
| DRIVEIN | A facility, e.g. a restaurant, that one can visit without leaving one's car (5,2) |
| REDESIGNED | Made over five hundred European visits without protesting |
| DISCERNED | Made out record brought in money, without advance (9) |
| HOSTELRY | Boarding-house to introduce early cooking without advance (8) |
