Verb

aktivieren

to activate, to enable, to turn on

Sie müssen die neue SIM-Karte aktivieren.

You have to activate the new SIM card.

Bewegung aktiviert den Kreislauf.

Exercise activates the circulation.

((sth.)) to activate (sth.) I need to activate my new phone.

Synonyms: einschalten, in Gang setzen; Antonyms: deaktivieren, ausschalten

From Latin 'activus' (active), with the suffix '-ieren', which is common for verbs of foreign origin in German.

It's a cognate with the English word 'activate'. Think of making something 'active'.

This page is designed for learning support. Please use it as a learning reference, not as a formal reference.