IPA: /ˈɛnəˌdʒaɪz/
KK: /ˈɛnərˌdʒaɪz/
To make someone or something more energetic or lively.
The coach's speech helped to energise the team before the big game.
Past: energised
Past Participle: energised
Energise → It is formed from "energy" (from Greek "energeia", meaning activity or operation) and the suffix "-ise" (meaning to make or to cause to be). The word "energise" means to make active or to give energy to something.
Think of 'energy' as the force that makes things active, and when you 'energise' something, you are making it active or giving it energy.
No commonly confused words.