A two-part curable composition comprising: (a) a first part comprising a cyanoacrylate composition comprising: a cyanoacrylate component, and a rubber toughening agent comprised of (i) reaction products of the combination of ethylene, methyl acrylate and monomers having carboxylic acid cure sites, (ii) dipolymers of ethylene and methyl acrylate, and combinations of (i) and (ii); and (b) a second part comprising: a 2-substituted benzothiazole, which may be further substituted with at least one halo, C 1-20 thioalkyl, C 1-20 haloalkyl, C 1-20 alkyl C 1-20 alkoxy or hydroxyl substituent, wherein the 2-substitutent is a C 1-20 alkyl, a C 2-20 alkene, a C 8-20 alkylbenzyl, a C 1-20 alkylamino, a C 1-20 alkoxy, a C 1-20 alkylhydroxy, an ether, a sulfenamide, a C 1-20 thioalkyl or a C 1-20 thioalkoxy group and in an amount of from 4 to 12 wt% based on the total weight of the composition of a component containing at least two (meth)acrylate functional groups; and where at least one of the first or second part further comprises: in an amount of from 0.1 to 1 wt% based on the total weight of the composition of at least one benzonitrile compound substituted with at least two or more electron withdrawing groups selected from halo, -NO 2, or -CN and combinations thereof, and in an amount of from 0.1 to 2 wt% based on the total weight of the composition of at least one anhydride component, wherein the first part and the second part are in a ratio of a range of from 1:1 to 10:1. (a) a first part comprising a cyanoacrylate composition comprising: a cyanoacrylate component, and a rubber toughening agent comprised of (i) reaction products of the combination of ethylene, methyl acrylate and monomers having carboxylic acid cure sites, (ii) dipolymers of ethylene and methyl acrylate, and combinations of (i) and (ii); and a cyanoacrylate component, and a rubber toughening agent comprised of (i) reaction products of the combination of ethylene, methyl acrylate and monomers having carboxylic acid cure sites, (ii) dipolymers of ethylene and methyl acrylate, and combinations of (i) and (ii); and (b) a second part comprising: a 2-substituted benzothiazole, which may be further substituted with at least one halo, C 1-20 thioalkyl, C 1-20 haloalkyl, C 1-20 alkyl C 1-20 alkoxy or hydroxyl substituent, wherein the 2-substitutent is a C 1-20 alkyl, a C 2-20 alkene, a C 8-20 alkylbenzyl, a C 1-20 alkylamino, a C 1-20 alkoxy, a C 1-20 alkylhydroxy, an ether, a sulfenamide, a C 1-20 thioalkyl or a C 1-20 thioalkoxy group and in an amount of from 4 to 12 wt% based on the total weight of the composition of a component containing at least two (meth)acrylate functional groups; and where at least one of the first or second part further comprises: in an amount of from 0.1 to 1 wt% based on the total weight of the composition of at least one benzonitrile compound substituted with at least two or more electron withdrawing groups selected from halo, -NO 2, or -CN and combinations thereof, and in an amount of from 0.1 to 2 wt% based on the total weight of the composition of at least one anhydride component, wherein the first part and the second part are in a ratio of a range of from 1:1 to 10:1. a 2-substituted benzothiazole, which may be further substituted with at least one halo, C 1-20 thioalkyl, C 1-20 haloalkyl, C 1-20 alkyl C 1-20 alkoxy or hydroxyl substituent, wherein the 2-substitutent is a C 1-20 alkyl, a C 2-20 alkene, a C 8-20 alkylbenzyl, a C 1-20 alkylamino, a C 1-20 alkoxy, a C 1-20 alkylhydroxy, an ether, a sulfenamide, a C 1-20 thioalkyl or a C 1-20 thioalkoxy group and in an amount of from 4 to 12 wt% based on the total weight of the composition of a component containing at least two (meth)acrylate functional groups; and where at least one of the first or second part further comprises: in an amount of from 0.1 to 1 wt% based on the total weight of the composition of at least one benzonitrile compound substituted with at least two or more electron withdrawing groups selected from halo, -NO 2, or -CN and combinations thereof, and in an amount of from 0.1 to 2 wt% based on the total weight of the composition of at least one anhydride component, wherein the first part and the second part are in a ratio of a range of from 1:1 to 10:1. in an amount of from 0.1 to 1 wt% based on the total weight of the composition of at least one benzonitrile compound substituted with at least two or more electron withdrawing groups selected from halo, -NO 2, or -CN and combinations thereof, and in an amount of from 0.1 to 2 wt% based on the total weight of the composition of at least one anhydride component, wherein the first part and the second part are in a ratio of a range of from 1:1 to 10:1.