7 stronger alternatives
Use the verb that names the real outcome — then quantify it.
verb
Optimized
You tuned an existing system/process.
verb
Streamlined
You removed steps or waste.
verb
Enhanced
You raised quality or capability.
verb
Boosted
For growth metrics.
verb
Refined
For incremental polish.
verb
Upgraded
For tooling or infrastructure.
verb
Strengthened
For reliability or relationships.
Before & after
Swap the weak word, add a number, name the impact.
Weak
Improved the checkout process.
Strong
Streamlined checkout from 5 steps to 2, lifting conversion 17% and cutting cart abandonment 12%.