1
: having or showing a lot of energy
She has an energetic personality.
The children are energetic workers.
2
: involving a lot of effort
They mounted an energetic campaign.
Cite this Entry
“Energetic.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/energetic. Accessed 16 Apr. 2026.
Copy Citation
