FAQs About the word toughen

toughen

make tough or tougherTo grow or make tough, or tougher.

harden,strengthen,Beef (up),fortify,anneal,energize,firm up,invigorate,temper,Tone up

hurt,weaken,cripple,damage,weaken,enervate,weaken,harm,impair,incapacitate

tough-cake => Tough cake, tough luck => Tough luck, tough guy => tough guy, tough => tough, touchy-feely => touchy-feely,