extra
Translation
extra, additional, spare
Examples
Do you have an extra pen?
Do you have an extra pen?
This will cost ten dollars extra.
This will cost ten dollars extra.
She is always willing to do extra work.
She is always willing to do extra work.
Grammar Patterns
((adjective)) + noun more than is usual or necessary Do you have an extra ticket?
((adverb)) more than the usual amount This will cost extra.
Similar Words
Synonyms: additional, supplementary, spare; Antonyms: necessary, essential
Etymology
From Latin 'extra', meaning 'outside' or 'beyond'. Something outside the normal amount.
Memory Tips
Think of something 'extra' as being 'outside' the standard set or required amount.