How to speak more eloquently (without sounding like you're trying to)
Eloquence is not a vocabulary problem. It is a rhythm problem, a structure problem, and — more often than anyone expects — a breathing problem.

The wrong instinct — Almost everyone who wants to speak more eloquently starts by reaching for better words. It is the most natural assumption and it is the least useful one. In ten years of listening to executives, we have never once diagnosed a vocabulary problem. We have diagnosed a great many rhythm problems.
What eloquence actually is — An eloquent speaker is one whose meaning arrives without the listener having to work for it. That is the whole definition. It has almost nothing to do with the sophistication of the words and almost everything to do with three things: whether the important word in each sentence is marked as important, whether there is space around a point for it to land, and whether the sentence ends where the listener expects it to.
Breathe lower — The single fastest improvement available to most people is breathing from the diaphragm rather than the upper chest, and refilling between sentences rather than at the point of running out. High, shallow breathing produces a thin voice, and a thin voice produces speed, and speed eliminates every pause that would have made you sound considered. Fix the breath and three other problems disappear on their own.
Put the weight where the meaning is — English is a stress-timed language. In any sentence, one or two words carry the meaning and the rest are scaffolding. Eloquent speakers hit the load-bearing words and throw the rest away. Speakers who sound flat give every word equal weight, which forces the listener to work out what mattered. Read a sentence aloud four times, stressing a different word each time, and you will hear four different meanings from identical text.
Pause where it is uncomfortable — Most people pause for roughly half as long as they think they do, and pauses feel about three times longer from the inside than they sound from the outside. A full second of silence after a significant point is entirely normal to an audience and feels endless to the speaker. Learn to tolerate it. It is the cheapest authority available.
End your sentences downward — Rising intonation at the end of a statement converts an assertion into a question. Many capable people, particularly those promoted early, acquire this habit as a form of politeness and never notice it. It reads as uncertainty. Record a two-minute update and listen only to your sentence endings; the habit is usually obvious the first time you hear it.
Structure is half of it — A well-built point is easier to follow than a beautifully worded one. Claim, reason, example, consequence — a listener can hold that shape without effort. Elegant phrasing wrapped around a shapeless argument is not eloquence; it is decoration.
The uncomfortable first step — Record yourself. Two minutes, on your phone, explaining something you know well. Nearly everyone finds the playback unpleasant, and nearly everyone identifies their own two biggest habits within the first thirty seconds of it. That is the fastest diagnosis available, and it costs nothing.
If you would like a second opinion on that recording, our elocution lessons start with exactly that exercise.


