From Longman Dictionary of Contemporary Englishimprobableim‧prob‧a‧ble /ɪmˈprɒbəbəl $ -ˈprɑː-/ adjective1BELIEVEPROBABLY#not likely to happen or to be trueSYN unlikelyOPP probablea film with an improbable plotIt seems highly improbable that he had no knowledge of the affair.2SURPRISEDsurprising and slightly strangeSYN unlikelyimprobable combinations of colours —improbably adverb —improbability /ɪmˌprɒbəˈbɪləti $ -ˌprɑː-/ noun [countable, uncountable]Examples from the Corpusimprobable• Carter claims he paid 4000ドル for the papers, which seems highly improbable.• Given the unhealthy level of policyagreement between Labor and the Liberals that we have now, such cooperation is most improbable.• Therefore the existence of a universe as stable as this is highly improbable.• The new pay agreement makes further industrial action by the union highly improbable.• The ladies were dressed in improbablecombinations of colors.• Nevertheless, the Foxton project was mysteriously improbable even if there had been no internalcombustion on the way.• An improbable event is one that happens only in one or a few possible worlds.• It has deeply divided mid-green leaves that flare to wild, improbablescarlet.• Perhaps it is no more improbable than anything else that may happen by chance in this universe.• It seems improbable that America's allies will oppose the proposed arms reduction.• It's improbable that she would have been so successful without famous parents.• It's highly improbable that someone would win the lottery twice.• Alas, his selection would require an improbableU-turn on the part of the Sassenachsegment of the selectors.• The Rocketsmanaged an improbablevictory in last night's game.highly improbable• Frankly, this seems highly improbable.• Indeed, it makes such an occurrence very highly improbable.• Therefore the existence of a universe as stable as this is highly improbable.• But it is still highly improbable, a fluke of nature, not a predictableoutcome.• The fact that highly improbablecircumstances could result in significantupsidepotential should not affect the presentation.• This would be a highly improbableconclusion.• It is all truly amazing, and highly improbable, given all the ways the system could break down.• It is therefore highly improbable if not impossible that recentdamage to a roof would have caused rot in underlyingtimbers.