optimize
Word family
- optimaladjectiveC1
- optimizationnounC1
- optimumnounC2
- optimallyadverbC2
Synonym discussion
Sense: verb/1
Optimize is most useful when the goal is measured performance, speed, cost, or use of resources. Improve is the broad everyday word and can describe any change that makes something better, even without testing or numbers. Streamline is narrower: it usually means cutting extra steps, delay, or waste from a process. Refine often suggests careful small changes after the basic design already works. Fine-tune is more informal and is commonly used for final adjustments. You can optimize a delivery route for speed, streamline a form by removing pages, refine a recipe after tasting it, or fine-tune a speaker for clearer sound.
Common collocations
Etymology
Optimize was formed in English from optimum and the verb ending -ize. Optimum comes from Latin optimus, meaning best. The modern verb kept that idea and came to mean adjusting something so it gives the strongest practical result.