We've found 5 phrases for ineffective (0.116 seconds):

basket case »    One made powerless or ineffective, as by nerves, panic or stress.

peashooter »    Any small or ineffective gun.

snake oil »    A fraudulent, ineffective potion or nostrum; panacea.

wear out »    To cause to become damaged, useless, or ineffective through continued use, especially hard, heavy, or careless use.

wear out »    To deteriorate or become unusable or ineffective due to continued use, exposure, or strain.

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