Lots of ways to say Astronaut in English! Some more informal ways play on the 無料で億万長者のゲームになりたい人をプレイ "space" such as Spaceman or Space Cadet. You can also say cosmonaut, although this word as not as common as astronaut. The plural form of the word astronaut is astronauts. For example: The astronauts are training to leave next year. Some other common words include: spaceman, spacewoman, 無料で億万長者のゲームになりたい人をプレイ space cadet. These too are not as common as astronaut. The noun 'astronaut' is the more commonly used word. Neil Armstrong, an American aeronautical engineer, is famous for having been the first 'astronaut' to have landed on the moon, walked on it, and left 無料で億万長者のゲームになりたい人をプレイ foot print on it. So, you may say: An astronaut is trained to travel into into space. You can use this word in the following ways: -When I was young, I wanted to be an astronaut. While the Russians use the click, Cosmonaut. The official word for someone who has or is going to travel into space is an astronaut. In popular culture, however, they are sometimes referred to as spacemen. Most of the time, though, if someone is talking about humans that have explored outer space, they will use the word astronaut. I hope that this 蒸気で楽しい無料のライフスタイルゲーム />These are 無料で億万長者のゲームになりたい人をプレイ formal terms for this job. You can say "He is an astronaut for a living. An astronaut is someone who has been trained for travel in space. The Russian word is 'cosmonaut' when referring to Russian astronauts. Jock A Jock is an informal or casual term for an astronaut. Astronauts are space travellers who are trained to operate spacecrafts. Cosmonaut A Cosmonaut is a Russian astronaut. Space cadet A Space cadet is an astronaut in training. The only correct word would be "astronaut", so, your example is absolutely correct.