pushback 
noun [mass noun] chiefly US
A negative or unfavourable reaction or response: we got some pushback on the new pricing...
- There's been some strong pushback from Republicans on this, however.
- I expect more pushback from other parts of the administration in the near future.
- In the course of that exchange I mentioned that while I understood the pushback against John and the announcement he made last week I didn't understand quite the ferocity of it.
- nickelocene
- nickel ocher
- nickel ochre
- nickelodeon
- nickelous
- nickel oxide
- nickel plate
- nickel-plated
- nickel plating
- nickel silver
- nickel situation
- nickel-skutterudite
- nickel spinel
- nickel steel
- nickel–cadmium
- nickel–iron
- nicker
- nicker-pecker
- nicker-picker
- nicker-tree
- nickey
- nickie
- nicki-nicki
- Nicklaus, Jack William
- nick-nack