In positive sense: (of a person or thing) flexible in mind, quality, character, or nature; adapting or bending readily to situations and…

That accommodates (in various senses), esp. obliging, pliant, conciliatory; easy to deal with.

figurative. Of a thing: accommodating, obliging; readily adaptable. Obsolete. rare.

Capable of being applied or used in different conditions or contexts; capable of being modified… attributive or in predicative use without…

Self-accommodating, adaptable, easy to deal with.

That tends or is able to accommodate (in various senses); accommodating.

= adaptive, adj.

Having a capacity for or tendency towards adaptation; spec. able to adjust to new situations or surroundings; = adaptable, adj. 2.