quickly (adv.)
at high speed
Examples
- He finished quickly.
Key rules
- Quickly means at high speed
- Quickly goes after the verb or at the start of a sentence
- Quick is the adjective
Common mistakes
- He finished quick → He finished quickly
- Quickly he ran → Quickly, he ran
Use cases
- Describing speed
- Doing tasks
- Instructions
💡 Tip: Quick can be used as an adverb in informal speech: come quick.