Yes, the word securely is an adverb.
An example sentence is "he securely tied the boat to the harbour".
Secure may be a verb or adjective. The adjective secure has the adverb form securely (safely, tightly).
Fast can be both an adjective and an adverb for "moving fast" (rapid, rapidly), and for "held fast" (secure, securely). The car drove fast. (adverb) The line must be tied fast to the pier. (adverb) * The form fastly, when used, refers to this second meaning.
The best way to derive an adverb from a noun is to first change the noun to an adjective, and then convert that adjective to an adverb, usually by adding "ly" at the end. For example, in this case, we can derive the adjective "secure" from the noun "security," and then add "ly" at the end of this adjective to make it an adverb. So, you end up with the word "securely."
No, it is not an adverb. Truthful is an adjective, and the adverb form is "truthfully."
adverb is word that modified a verb,adjective.or other adverb
Securely is an adverb.
securely
The word "securely" is not an adverb in the sentence. It is an adjective describing how the frame was fastened.
Secure may be a verb or adjective. The adjective secure has the adverb form securely (safely, tightly).
"Lengthwise' and "securely" are the adverbs. Adverbs modify the verb, and tell how something is done.
The word "lengthwise" is not an adverb in this sentence. It is describing the manner in which the frame was measured.
There is no such word as "fastily." The adverb "fastly" means securely (made fast or attached). The word fast is the adverb used to mean speedy or quick.
Yes,it is an adverb, but it has nothing to do with speed. Fastly means securely, as in made fast (tightly attached or anchored). The adjective fast (quick) is also an adverb (quickly).
Yes, but not for fast referring to speed.The adverb fastly is an alternate form of the adverb "fast" meaning securely or tightly (tied or bound).
The opposite of the adverb firmly (securely) is loosely.*When used to mean forcefully or determinedly (e.g. firmly stated), the opposite could be gently, weakly, or waveringly.
Fast can be both an adjective and an adverb for "moving fast" (rapid, rapidly), and for "held fast" (secure, securely). The car drove fast. (adverb) The line must be tied fast to the pier. (adverb) * The form fastly, when used, refers to this second meaning.
You measured the frame lengthwise and then fastened it securely. There are two adverbs in this sentence - lengthwise (modifying measured) and securely (modifying fastened). All other words are not adverbs.