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weak adjective ( NOT STRONG )

Click to hear the UK pronunciation of this wordClick to hear the US pronunciation of this word/wiːk/ adj

Definition

not strong; not strong enough to work, last, succeed, persuade or be effective
It's not surprising you feel weak if you haven't eaten properly for days.
The electromagnetic field strength becomes weaker as you move further away from high voltage cables.
He was a weak king surrounded by corrupt advisers.
Any evidence that exists to support the hypothesis is fairly weak.
He gave the weakest of excuses when asked why he was late.
describes a drink that contains a lot of water compared to its other contents, so that it does not have a strong flavour
I can't stand weak coffee/tea.
specialized describes an acid, alkali or chemical base that does not produce many ions (= atoms with an electrical charge) when it is dissolved in water

weakly adverb

Click to hear the UK pronunciation of this wordClick to hear the US pronunciation of this word/ˈwiː.kli/ adv

(Definition of weak adjective (NOT STRONG) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

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