astronauts
word · lemma: astronaut
Definition
Astronauts are people who are trained to travel and work in space.
Usage & Nuances
'Astronauts' is always plural. In English, 'astronaut' refers specifically to people trained for space flight. Sometimes confused with 'cosmonaut' (Russian-trained astronauts) or 'taikonaut' (Chinese-trained astronauts), but 'astronaut' is most commonly used in general contexts.
Example Sentences
Children often dream of becoming astronauts.
basic
Many astronauts have walked on the Moon.
basic
The astronauts live on the space station for months.
basic
Some astronauts have to exercise every day to stay healthy in space.
natural
It takes years of training before astronauts can go on a mission.
natural
If you watch the news, you might see the astronauts floating around the station.
natural