Paralyze \Par"a*lyze\, v. t. [imp. & p. p. {Paralyzed}; p. pr. & vb. n. {Paralyzing}.] [F. paralyser. See {Paralysis}.] 1. To affect or strike with paralysis or palsy. 2. Fig.: To unnerve; to destroy or impair the energy of; to render ineffective; as, the occurrence paralyzed the community; despondency paralyzed his efforts.