Efficient

Doing things in a smart way that saves time and energy, like finishing your homework quickly so you have more time to play.

Examples

• Using an efficient study schedule helped me finish my homework faster, so I had more time to play video games with my friends.
• The new recycling program at school is really efficient, making it easier for us to reduce waste and help the environment.
• Our science project was efficient because we divided the work among our group, allowing us to complete it in just two days instead of a week.

Synonyms

Antonyms