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English definition of “open”

open

adjective (NOT DECIDED)    /ˈəʊ.pən/ US  /ˈoʊ-/
not decided or certain: We don't have to make a firm decision yet. Let's leave it open. We can leave our offer open for another week, but we must have your decision by then. I want to keep my options open, so I'm not committing myself yet.UncertaintyHesitatingAchievable
(Definition of open adjective (NOT DECIDED) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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