No valuable is an adjective.
The adverb for the word value is the word valuably.
That it is valuable
Foolishly is an adverb, yes.Some example sentences are:Foolishly, I rejected the offer.He foolishly sold the antique for less than its value.
Its value. That is the only way you know that the information is valuable!
These coins can be extremely valuable depending on denomination and circulation. They can range in value from $10 to $1,200.
value
No, it is not. Valuable is an adjective meaning of worth. The adverb form is valuably.
The adverb for the word value is the word valuably.
The adverb of the word value is valuably. That is a related form of the root word.
There is no prefix or suffix in the word valuable
valuable
Yes. It is the adverb form of increasing (growing in number, value or size).
The word value has the adjective forms valued and valuable.Valued applies to things "treasured" or having personal dearness. Valuable would apply to something of monetary value or that has proven to be of value.Example : "He was a valued friend." "It was a valued memory."Example : "The rare coin was valuable." "I learned a valuable lesson."
They're not valuable above face value.
of value, valuable,
value or values
valuable, valued