"Obsolete" is an adjective. It describes something that is no longer in use or outdated.
adjective
The part of speech for "answer" is a noun.
The part of speech for this particular word is a noun.
The part of speech for "unfamiliar" is an adjective.
The part of speech for "explicit" is an adjective.
The part of speech for "buried" is a verb.
Obsolete is an adjective.
An example of an obsolete computer part is the Floppy Drive/ Floppy Disk.
Babblement is an obsolete term for babbling or babble, idle or senseless talk, or inarticulate speech.
Maybe this'll work: "Placing your questions in the wrong category is quickly becoming an obsolete idea."
part of speech
The part of speech for this particular word is a noun.
adverb
what part of speech is work
what part of speech is beneath
Sashay is a verb. It means to walk in an exaggerated, showy manner, often with hip swaying.
"Did not" or "didn't" is a contraction of the auxiliary verb "did" and the adverb "not," forming a negative past tense construction in English.
Adjective