When something happens slowly, it takes a long time or moves at a low speed. A turtle walks slowly across the lawn. Ice cream melts slowly on a cold day. A clock's hour hand moves so slowly you can't see it change position, even though it's always moving.

Slowly is the opposite of quickly or rapidly. If you read a difficult book slowly, you're taking your time to understand each sentence. If traffic moves slowly on the highway, cars are barely inching forward. When your computer starts up slowly, you might tap your fingers impatiently while waiting for it to load.

The word describes both physical movement and the pace of events. A friendship might develop slowly over months of getting to know someone, rather than instantly. A plant grows slowly, adding new leaves week by week.

Sometimes doing things slowly makes sense: you'd eat hot soup slowly to avoid burning your tongue, or work through a complicated math problem slowly to avoid mistakes. Other times, moving slowly frustrates us, like when someone walks slowly in front of you in a crowded hallway. The word often carries a feeling of patience, caution, or sometimes frustration, depending on whether the slowness helps or hinders what you're trying to do.