Once somewhere I read a sentence (I don't remember where),but I note that down.
- He has drastically changed his facial appearance.
The text was talking about a guy who had changed his look (by makeup or something like that and had transformed his human canvas into another character) in the manner that some people could not recognize him. The question is that if removing the adverb "drastically" from the sentence would make the sentence unidiomatic / unnatural or not. Actually, I've heard some native speakers use this sentence in this way and this is why it made me fall into doubt.
I would be thankful if you could help me with it.