What Is Meant by Fastly

Filters. Securely. We tied the rope fastly this time, we didn’t want the cow to get away again. adverb.

Why fastly is wrong?

The mistake is using the word “fastly” which actually doesn’t exist. It’s not a word. The correct word is “fast.” So, whether I want to use it as an adjective, which is for a noun, or an adverb, for a verb, I need to use the word “fast.” So, you always want to say “fast.”

Is fastly a correct word?

9 Answers. There is no need for “fastly” because “fast” is both an adjective and an adverb. So, “I ran fast” is completely correct. The existence of “fast” as an adverb does not preclude the future development of a word “fastly”, but it does hinder it.