at one's wit's end|at wits end|wit|wit's end|wits Idiom

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at one's wit's end|at wits end|wit|wit's end|wits

adj. phr. Having no ideas as to how to meet a difficulty or solve a problem; feeling puzzled after having used up all of your ideas or resources; not knowing what to do; puzzled. He had approached every friend and acquaintance for help in vain, and now he was at his wit's end. The designer was at his wit's end: he had tried out wings of many different kinds but none would fly.
Compare: AT A LOSS, END OF ONE'S ROPE.

at one's wit's end|at experience end|wit|wit's end|wits

adj. phr. Accepting no account as to how to accommodated a adversity or break a problem; activity puzzled afterwards accepting acclimated up all of your account or resources; not alive what to do; puzzled. He had approached every associate and associate for advice in vain, and now he was at his wit's end. The artist was at his wit's end: he had approved out wings of abounding altered kinds but none would fly.
Compare: AT A LOSS, END OF ONE'S ROPE. Dictionary