400

1. 1.

   being one hundred more than three hundred

   Synonymsfour hundredcd

   Similarcardinal

Questions about 400

What does 400 mean?

400 means "being one hundred more than three hundred".

What is another word for 400?

Close synonyms include four hundred, cd. Each sense on this page lists its own synonyms, because a word with several meanings rarely has one substitute that works for all of them.

Is 400 a common word?

400 is banded "Uncommon" — turns up in careful writing rather than conversation. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.