Speed up is a common, direct phrase for making a process faster. However, it only describes less time and does not explain how the change happened. Did you remove real complexity, or did people rush through the same clumsy process?
What "speed up" doesn't tell you
"We sped up the approval process."
Did you remove steps, or did you pressure people to rush through them? The first change can last, while the second may not. "Speed up" does not show this important difference.
Want to get better at distinctions like this?
Lyra Practice helps you learn the nuance of high-value workplace expressions, then practice using them in realistic situations.
See how Lyra Practice works →What "streamline" adds
Streamline means removing needless steps, friction, or complexity from a process. It describes a structural change, so it does more than claim greater speed. It can also explain why the process became faster.
"We streamlined the approval process from five sign-offs to two, which cut turnaround time in half."
"Streamlining the onboarding flow removed the steps most new hires got stuck on."
Both sentences show what changed in the process, not only the time.
Quick swap
Instead of: "We need to speed up the hiring process." Say: "We need to streamline the hiring process — right now there are four redundant interview rounds."
Instead of: "The new tool sped up reporting." Say: "The new tool streamlined reporting by pulling data from one source instead of five."
Instead of: "Can we speed up the release cycle?" Say: "Can we streamline the release cycle so fewer approvals are needed per deploy?"
Lyra Practice helps advanced non-native English professionals learn the nuance of high-value workplace expressions and practice using them in realistic scenarios, so their English sounds natural, precise, and senior at work. Try Lyra Practice.