Speedups

Part of speech: noun

Definitions

1. An increase in the rate at which a process or task is completed
2. An enhancement that allows for quicker performance in computing or other activities
3. The act of making something faster or more efficient through various improvements

Etymology: "Speedups" is simply the plural of "speedup," a noun formed from the phrasal verb "speed up" by turning the verb into a noun, a process linguists call deverbal formation. The verb itself is built from the familiar "speed," so the whole chain runs from a plain verb-particle pair to a compact noun for the act of making something quicker. The plural form matters here because the noun is countable: each individual improvement or acceleration can be counted as its own "speedup," which is why the word is so often used in the plural when describing a series of changes to a process.

Synonyms: accelerations, enhancements, improvements, boosts, hastens

Antonyms: slowdowns, delays, setbacks, lags, decelerations