The word back can be used as an adjective, meaning "towards the rear", as an adverb, meaning "to a previous place", or as a noun, meaning "the rear of a body".
adjective
It can be either. It is an adjective when it precedes a noun (back fence) or when it follows a linking verb (he is back). It is an adverb when it answers the question "where" (reached back, jumped back). It can also be a noun (the back of something or someone).
no, back and front are both transition words.
No. Constrain is a verb. One adjective form is constrained (held in, held back).
No.Went back is a phrasal verb it is the past form of go back.
A predicate adjective is a type of adjective that describes the subject of a linking verb that it follows. It follows the linking verb in the sentence, and then refers back to it.
Very can be an adjective, or an adverb.It is an adverb in "She did it very quickly" It is an adjective in "At the very back of the shop"
Lumbar is the adjective used to describe the lower back. For instance, "The lumbar support in that chair makes it easier to use it for long periods of time."
No, "yourself" is a reflexive pronoun, not an adjective. It is used to reflect the action of the subject in a sentence back onto the subject itself.
The noun back can be a concrete or an abstract noun, depending on its use. Examples: Concrete noun: The back of your dress has a tear. Abstract noun: I don't want to be the back of the pack. The word back is also a verb and an adjective. Examples: Verb: You can't back out of this project now. Adjective: Come in the back door with those muddy feet.
back stabber, for example. Simply put, two words which together modify a noun, though neither is an adjective.
It can be either, depending on the word modified.They are on a long mission to the Moon and back. - adjective phrase (which mission?)Astronauts went to the moon and back. -In this sentence, the prepositional phrase "to the moon and back" answers the question, "where?". This means that the phrase modifies the verb, which makes it an adverbial phrase.