| in turns |
| infrequent(unreliable, uneven, variable, erratic, random) |
| intemperate(free, wild, wanton) |
| intensively(adverb, part, limited) |
| intermittent(unreliable, uneven, variable, erratic, random) |
| irregular(adjective, variable, erratic, random, haphazard) |
| jerky(unreliable, uneven, variable, erratic, random) |
| kinky(careless, unstable, unreasonable, unpredictable, changeable) |
| lubricious(careless, unstable, unreasonable, unpredictable, changeable) |
| make and break(expression, idiom) |
| mercurial(careless, unstable, unreasonable, unreliable, changeable) |
| moody(careless, unstable, unreasonable, unpredictable, changeable) |
| mutable(careless, unstable, unreasonable, unpredictable, changeable) |
| nonuniform(unreliable, uneven, variable, erratic, random) |
| notional(careless, unstable, unreasonable, unpredictable, changeable) |
| occasional(unreliable, uneven, variable, erratic, random) |
| odd(careless, unstable, unreasonable, unpredictable, changeable) |
| out of order(expression, idiom, unreliable, uneven, variable) |
| painstakingly |
| patchy(unreliable, uneven, variable, erratic, random) |