- static, unchanging - not active or moving; "a static village community and a completely undynamic type of agriculture"; "static feudal societies"
 Antonyms: dynamic, dynamical (indirect, via undynamic)
 
- unchanging - conforming to the same principles or course of action over time
 Antonym: inconsistent (indirect, via consistent)
 
- static, stable, unchanging - showing little if any change; "a static population"
 Antonyms: changeable, changeful (indirect, via unchangeable)