Meaning of ADDITIONAL in English

Frequency: The word is one of the 3000 most common words in English.

Additional things are extra things apart from the ones already present.

The US is sending ~ troops to the region...

The insurer will also have to pay the ~ costs of the trial.

= supplementary, extra

ADJ: usu ADJ n

Collins COBUILD.      Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) .