Listen to yourself speak

We know it’s terrifying, but nothing will squash those verbal ticks quite like listening to yourself speak. Record yourself in a natural conversation; for example, replay a conference call or have a friend interview you on tape. Listen for technical issues, such as filler words, up talk, monotone, and run-on sentences, as well as any habits that sound awkward or uncomfortable. Identifying the problem is the first step towards tackling it.
Monitor your speed

Not sure if you’re speaking too fast or too slow? Try this: Copy and paste a 160-word passage into a word processor. Read the passage aloud (at your standard conversational speed) while recording yourself. How long did it take you? It should be near the minute mark, says Carol A. Fleming, author of It’s the Way You Say It. “Aim for about 155 to 175 words per minute for normal conversation,” she writes. If you’re reciting background information or summarising something, pick up the pace. If you’re explaining something more technical, slow it down.
Eliminate filler words

If you’re wondering how to be more articulate, it’s probably because you’ve caught yourself over-using words such as “um,” “like,” and “ahh,” which can make you sound unsure and inarticulate. Replace these fillers with more eloquent transitions, suggests Forbes contributor Selena Rezvani. “One of the functions of “Um” is to tell your audience that you’re not done talking yet and need to gather your thoughts,” she writes. ‘Let’s move on to…’, ‘Another important consideration is…’, and ‘Let’s transition to talking about…’ are great replacements.