Corrections first: "Do you know the difference between these (types of) adverbs?" "I don't understand. Would you mind explaining what the difference is between amplifier adverbs and downtoner adverbs? Also, how do I use them in sentences?" Well, amplifiers (intensifiers) are the exact opposite of downtoners. An amplifier gives "more" (eg. very, really, incredibly). A downtoner gives "less" (eg. slightly, a bit, somewhat).