| aimless(adjective, insignificant, irregular, useless, empty) |
| random(adjective, insignificant, irregular, senseless, intention) |
| directionless(adjective, irregular, unpredictable, unreliable, erratic) |
| planless |
| purposeless(adjective, insignificant, useless, intention) |
| adrift |
| afloat |
| desultory(adjective, uncertain, insignificant, irregular, senseless) |
| erratic(adjective, irregular, unpredictable, unreliable, deviation) |
| indiscriminate(adjective, insignificant, irregular, senseless, intention) |
| haphazard(adjective, insignificant, irregular, senseless, erratic) |
| promiscuous(adjective, intention, indiscriminate) |
| stray(adjective, irregular, unpredictable, unreliable, deviation) |
| aberrant(irregular, unpredictable, unreliable, deviation) |
| capricious(adjective, irregular, unpredictable, unreliable, erratic) |
| circuitous |
| devious(irregular, unpredictable, unreliable, deviation) |
| hit-or-miss(adjective, insignificant, irregular, senseless, erratic) |
| indirect(adjective, deviation) |
| meaningless(adjective, insignificant, irregular, useless, empty) |