The term 'struck hard' can be represented by three different crossword solutions: 'SOCKED' (6 letters), 'SMOTE' (5 letters), and 'SMIT' (4 letters). 'SOCKED' means to hit someone with a fist, usually in an act of violence. 'SMOTE' is an archaic verb meaning to strike or hit someone or something with great force. Finally, 'SMIT' is an old-fashioned word for to strike or hit someone or something. All three words refer to striking someone or something with great force.