The Collaborative International Dictionary
adaptational \adaptational\ adj. 1. 1 having a capacity for adaptation. Opposed to maladaptive.
Syn: adaptive, adaptative
Wiktionary
a. 1 Relating or pertaining to adaptation, or the adjustment of one thing to another; adaptive 2 (context biology English) Applied to physiological or functional modifications of parts or organs, as distinguished from morphological or structural changes.
WordNet
adj. of or relating to adaptation
Usage examples of "adaptational".
The book argues forcefully, I hope, that, unless man quickly learns to control the rate of change in his personal affairs as well as in society at large, we are doomed to a massive adaptational breakdown.
The stakes in life-change research are high, indeed, for not only illness, but death itself, may be linked to the severity of adaptational demands placed on the body.
Three hundred and fifty years after his death, scientists are still finding evidence to support Cervantes' succinct insight into adaptational psychology: "Forewarned fore-armed.