added to an existing or usual amount or number; additional

they offered him an extra thirty-five cents an hour

a lot of extra work is involved

breakfast is extra, but there are tea and coffee facilities

excessive or extravagant

‘crudité’ is so extra—just call it a snack

she matched her outfit to her car because she's extra

to a greater extent than usual; especially

he is trying to be extra good

in addition

installation will cost about £60 extra

an item in addition to what is usual or strictly necessary

I had an education with all the extras