improbable (adj.)
- absurd
- crazy
- distant
- doubtable
- doubtful
- dubious
- dubitable
- extraordinary
- fanciful
- farfetched
- fishy
- flimsy
- forced
- implausible
- impossible
- inconceivable
- incredible
- insane
- ludicrous
- mad
- out-of-the-way
- peculiar
- questionable
- remote
- ridiculous
- strained
- strange
- sudden
- thin
- unannounced
- unanticipated
- unbelievable
- unconvincing
- unexpected
- unforeseeable
- unforeseen
- unheralded
- unlikely
- unpredictable
- unpredicted
- unpromising
- unrealistic
- unsubstantial
- unthinkable
- weak
- weird
- wild
If this were played upon a stage now, I could condemn it as an improbable fiction.
