Adjective modifier

• pesky: Enjoy the awe-inspiring vistas of The Grand Canyon but keep your eye out for those pesky varmints.

• bad: When you have well oxygenated compost you automatically get rid of 3/4 of the bad varmints.

Modifies a noun

• critter: Relay Race by David Yehudah, Bellflower, CA, USA These little hairy varmint critters never fail to amaze me.

• rifle: I am sure you noticed that Remington has now come up with a varmint rifle featuring electric ignition.

• cartridge: Here again they report that with the varmint cartridge you have to shoot a man too many times before he stops shooting at you.

Noun used with modifier

• radish: Like I'm the only one with radish varmints.