more (a greater amount or degree of): Would you like some more coffee?
additional formal (more than what is already available): The United States will deploy 5000 additional troops to Afghanistan.
further (additional; more): We have to wait for a further two days.
extra (in addition to the usual amount or degree): Take extra care, the roads are icy.
supplementary formal (more than what is already available): We would provide supplementary information when required.
other (additional; more): Do you have any other idea?
