extra

/ˈɛkstɹɐ/

/ˈɛkstɹə/

extra

more than enough or the amount needed

synonyms : excess

added to a current amount

synonyms : additional

added to a regular schedule

synonyms : special

Extra

something additional of the same kind

synonyms : duplicate

an additional edition of a newspaper (usually to report a crisis)

someone who plays a very small part in a movie, usually as a part of a crowd

extra

to a degree or extent that is greater or more than usual

extra-

used to indicate something that is beyond the usual or expected amount or degree

Examples

1. Airport security was extra tight in the wake of yesterday's bomb attacks.

2. The gaming mouse has extra buttons for quick actions in games.

3. The coach insisted on extra training for the basketball team.

4. They run extra trains during the rush hour.