Yes. Underwater can be used as an adjective and an adverb.
adjective: underwater expedition
adverb: swim underwater
No, the compound word 'underwater' is an adjective or an adverb. Examples:Our botany class is studying underwater plants. (adjective)Our swimming class is learning to swim underwater. (adverb)
The word submarine can be a noun or an adjective.(Note that as an adjective it means underwater, not the type of submersible ship.)
The plural is underwater roller coasters. The word underwater is an adjective describing roller coaster, adjectives don't take plural forms. Roller coaster is an open compound noun, the plural 's' goes on the end of the noun.
The root word for "underwater" is "under."
It is an adjective.It is a an adjective.
A word is a thing. The word 'word' is a noun.
The word this is a demonstrative adjective.
The word beautiful is an adjective.
no it is not an adjective
kick is not an adjective it is a verb
The word profession is a noun. The word professional is an adjective.
No, the word able is not an adjective.The word beautiful is an adjective.