The process of adapting to something (such as environmental conditions).

synonyms: adaptation, adjustment.

Roget 23: agreement; accord, accordance; unison, harmony; concord etc. 714; concordance, concert; understanding, mutual understanding.    conformity etc. 82; conformance; uniformity etc. 16; consonance, consentaneousness^†, consistency; congruity, congruence; keeping; congeniality; correspondence, parallelism, apposition, union.    fitness, aptness etc. adj.; relevancy; pertinence, pertinencey^†; sortance^†; case in point; aptitude, coaptation^†, propriety, applicability, admissibility, commensurability, compatibility; cognation etc. (relation) 9.    adaption^†, adjustment, graduation, accommodation; reconciliation, reconcilement; assimilation.    consent etc. (assent) 488; concurrence etc. 178; cooperation etc. 709.    right man in the right place, very thing; quite the thing, just the thing.    ... show more

Dutch: aanpassing, accommodatie, adaptatie, assimilatie, modificatie
Polish: adaptacja