inert

adjective ! Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about inert at Wordnik → Where our words come from →

1. Unable to move or resist motion.
2. Having only a limited ability to react chemically; chemically inactive.

   inert matter

3. Slow and apathetic.

   she was fat and inert