Adaptative (adjective)
Of or pertaining to adaptation; adaptive.
Adaptive (adjective)
Of, pertaining to, characterized by or showing adaptation; making or made fit or suitable.
Adaptive (adjective)
Capable of being adapted or of adapting; susceptible of or undergoing accordant change.
Adaptive (adjective)
Of a trait: that helps an individual to function well in society.
Wiktionary
Adaptative (adjective)
adaptive.
Adaptive (adjective)
characterized by or given to adaptation
“mutation is ultimately essential for adaptive evolution in all populations”
Oxford Dictionary