In an external manner; on or from the outside. The building appeared externally impressive, but the interior was in need of renovation.
With regard to outward appearance or surface. Externally, she seemed calm and collected, but internally she was quite anxious.
In a way that relates to the outside of something. The device is externally powered by a solar panel.
From outside a particular place, organization, or country; from an external source. The project was externally funded by several foreign agencies.