| fickle(adjective, change, continue, difficult, delicate) |
| knotty(adjective, hard, tough, difficult, delicate) |
| sticky(tough, difficult, delicate, awkward, tricky) |
| unsteady(adjective, upset, change, continue, difficult) |
| dicey(noun, adjective, delicate, uncertain, sensitive) |
| hard(adjective, tough, difficult, delicate, tricky) |
| prickly(adjective, sensitive, thorny, quick-tempered, spiky) |
| temperamental(adjective, change, continue, difficult, delicate) |
| troublesome(adjective, hard, tough, difficult, delicate) |
| nice(adjective, hard, difficult, delicate, complex) |
| rocky(adjective, difficult, delicate, uncertain, awkward) |
| tight(adjective, difficult, troublesome) |
| trying(adjective, tough, difficult, delicate, awkward) |
| volatile(adjective, change, continue, difficult, delicate) |
| capricious(adjective, change, weak, continue, difficult) |
| complicated(adjective, hard, difficult, delicate, awkward) |
| cringeworthy |
| embarrassing(difficulty, awkward, uneasy, tricky, problematic) |
| inconstant(adjective, upset, change, continue, difficult) |
| intricate(hard, delicate, awkward, tricky, complicated) |