Add and Hook on

Add verb - To join (something) to a mass, quantity, or number so as to bring about an overall increase.

Hook on and add are semantically related in adjoin topic. In some cases you can use "Hook on" instead a verb "Add".

Nearby Words: added, adding

Add and hook on are semantically related in attach topic. Sometimes you can use "Add" instead a verb "Hook on", if it concerns topics such as join.