"Get a load" is a common phrase that means "to take a look" or "to pay attention to". There are many different synonyms that can be used to express the same idea, depending on the tone of the message that you want to convey. Some examples include "listen up", "take notice", "pay heed", "keep an eye on", "watch out", "heed", "attend to", "mark", and "note". These phrases can be used interchangeably in many different contexts, whether it's in a business meeting or a casual conversation. By using synonyms for "get a load", you can add variety to your vocabulary and express yourself more clearly and effectively.