What is the opposite of make certain?

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Contexts ▼▲ Verb Opposite of to establish or make a determination on the nature of someone or something Opposite of to make sure or certain of something Phrase Opposite of to ensure or verify … more ▼ ▲ Verb ▲ Opposite of to establish or make a determination on the nature of someone or something mistake confuse misidentify misinterpret confound misapprehend misconceive misconstrue misunderstand miscalculate miscount misdeem misjudge misknow misread overestimate overlook underestimate blunder botch bungle miss “Many people mistake the endangered water vole for the brown rat and accidentally poison them or disturb their burrows.” Verb ▲ Opposite of to make sure or certain of something neglect forget ignore bypass evade overlook be derelict be indifferent be irresponsible be negligent be remiss brush aside brush off discard discount dismiss disregard elide gloss over let pass let something slide lose sight of make light of miss not care for not trouble oneself omit pass by pass over pass up pay no attention to pay no mind postpone think little of tune out abandon procrastinate shirk shrug off skip skimp unheed unmind “He had a tendency to be derelict and neglect his duty in ensuring that the equipment operated at full capacity.” Phrase ▲ Opposite of to ensure or verify assume presume think believe consider anticipate conjecture expect feel suppose conclude fancy maintain opine be confident be convinced be of the opinion be of the view gather have a feeling have the feeling posit reason surmise be of the conviction bet take for granted take it “Because she has helped us before, it would be logical to assume that she will help us again.” Find more words! 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Words that rhyme with make certain What is the past tense of make certain? Use our Antonym Finder Nearby Words make certain of make cheaper make clear make clearer make cold make colder make camp make broader make brighter make bright make braver make brave