responsive

US /rɪˈspɑːn.sɪv/
UK /rɪˈspɑːn.sɪv/
"responsive" picture
1.

reacting quickly and positively

:
The company is very responsive to customer feedback.
The car's steering is very responsive.
2.

answering or replying

:
He was not very responsive to my questions.
The audience was very responsive to the speaker.