Smoothspoken is a term that describes someone who speaks in a polished, silky and unbroken tone. Antonyms, on the other hand, are words that have the opposite meanings to another word. Some antonyms for smoothspoken are roughspoken, harshspoken, gruffspoken or disjoined. These antonyms can be used to describe someone whose words are harsh, abrupt, or broken. Using antonyms for smoothspoken can create a more vivid and nuanced description of how someone speaks. It can also be useful in different contexts, such as writing, public speaking, or even everyday communication, to convey the intended tone, mood, and emotions.