receptive

Capable of receiving something.

Ready to receive something, especially new concepts or ideas.

receptive to the idea

The patient was receptive to her treatment

Of a female flower or gynoecium: ready for reproduction; fertile.

When the delightful draught is quaffed and the winged beggar turns to leave, it is confronted with a straight and narrow way out, and before the open can be reached our bee must squeeze under a receptive stigma covered with sticky hairs which comb the pollen grains from the fuzzy back of the visitor.

Of, affecting, or pertaining to the understanding of language rather than its expression.

Of a female animal (especially a mammal): prepared to mate; in heat, in oestrus.