| faulty(wrong, untrue, erroneous) |
| fickle(adjective, unpredictable, variable, undependable, fly-by-night) |
| flawed(wrong, improper, untrue, unseemly, imprecise) |
| fly-by-night(adjective, unpredictable, fickle, variable, undependable) |
| furtive(adjective, unpredictable, fickle, variable, undependable) |
| hallucinatory(adjective, unpredictable, hollow, fickle, variable) |
| hollow(adjective, unpredictable, fickle, variable, undependable) |
| implausible(adjective, unpredictable, hollow, fickle, variable) |
| imprecise(wrong, improper, untrue, erroneous) |
| improper(wrong, untrue, imprecise, erroneous) |
| inaccurate(adjective, wrong, false, unpredictable, unsound) |
| inappropriate(wrong, untrue, imprecise, erroneous) |
| inconstant(adjective, unpredictable, fickle, variable, undependable) |
| inexact(wrong, improper, untrue, imprecise, erroneous) |
| irresponsible(adjective, unpredictable, fickle, variable, undependable) |
| makeshift(adjective, unpredictable, fickle, variable, undependable) |
| meretricious(adjective, unpredictable, hollow, fickle, variable) |
| not true(expression, adjective, unpredictable, hollow, fickle) |
| out(wrong, improper, untrue, unseemly, imprecise) |
| pretended(adjective, unpredictable, hollow, fickle, variable) |