Bitterly is not a noun, it is an adverb, a word that describes a verb.
No, bitterly modifies a verb making it an adverb.
The word bitter is an adjective (and in another context a noun). The adverb form is bitterly.
No. The word bitterly is an adverb.
The adverb form of the adjective bitter is bitterly--a bitterly ironic situation.Most of the time, -ly can be added to adjectives to create adverbs.
The opposite of the adverb bitterly is sweetly.The word sweetly is also an adverb.
She told the truth; albeit bitterly.
Today, he talked to me meanly and bitterly.
What type of noun is childhood
The president bitterly denounced the critics of his health care proposals.
Yes, "bitterly" is an adverb. It modifies a verb, adjective, or another adverb to indicate that something is done in a bitter or resentful manner. For example, "She cried bitterly when she heard the news."
Countryside is a type of common noun.
The noun thunder is a singular, common, concrete noun, a word for a thing.