A fronted adverbial is when the adverbial word or phrase is moved to the front of the sentence, before the verb. Earlier today, I discovered fronted adverbials. So here, 'earlier today' is a ...
"I discovered fronted adverbials, earlier today." 'Earlier today' is the adverbial. "Earlier today, I discovered fronted adverbials." A fronted adverbial is when the adverbial word or phrase is ...