weakest link
noun
the weakest link British
the person who is making the least contribution to the collective achievement of the group
Word Origin for weakest link
C20: from the British television quiz of the same name
Words nearby weakest link
weak-kneed,
weak-minded,
weak-willed,
weaken,
weaker sex,
weakest link,
weakfish,
weakhanded,
weakhearted,
weakish,
weakling