| Arbitrarily |
| Willy-nilly |
| Haphazardly |
| Unpredictably |
| Unsystematically |
| Indiscriminately |
| Not systematically |
| In a desultory fashion |
| In no particular order |
| Without rhyme or reason |
| With no discernable pattern |
| How lotto numbers are chosen |
| How lottery numbers are chosen |
| Without method or conscious decision |
| How drug tests are often administered |
| Mandator meandering without rhyme or reason (2, 6) |