| open to question(expression, adjective, idiom, uncertain, dubious) |
| puzzled(adjective, uncertain, hesitant, confused, unsure) |
| remote(adjective, dubious, unlikely, improbable) |
| risky(noun, adjective, weak, delicate, uncertain) |
| sardonic(adjective, person, shameless, negative emotions) |
| slippery(adjective, weak, delicate, uncertain, unstable) |
| sneaky(adjective, informal, shaky, dubious, unclear) |
| strange(adjective, unusual, fantastic, dubious, unexpected) |
| unconvincing(adjective, extraordinary, unreasonable, fantastic, dubious) |
| unthinkable(adjective, extraordinary, amazing, incredible) |
| wary |
| weak(adjective, great, extraordinary, uncertain, anxious) |
| world-weary(adjective, person, shameless, negative emotions) |
| worried(adjective, uncertain, negative, anxious, nervous) |
| apocryphal(adjective, fake, uncertain, dubious, questionable) |
| difficult(noun, adjective, tricky, sticky, challenging) |
| distracted(adjective, uncertain, hesitant, unsure, believing) |
| erratic(adjective, unusual, strange, vague, dubious) |
| farfetched(adjective, unreasonable, dubious, suspect, shady) |
| fearful(adjective, weak, uncertain, anxious, nervous) |