The letter 'a' is a noun because it's a thing. All letters of the alphabet are nouns.
The word 'a' is an indefinite article. Articles are in the adjective part of speech.
H is a letter, not a word. To be a part of speech, it needs to be a word.
The part of speech of "correct" in this sentence is an adjective.
It is a noun, the 14th letter of the Greek alphabet.
Articles like "a" or "an" are considered the shortest parts of speech, as they consist of only one letter.
The word dictate is a verb. Mrs. Jones will dictate a letter now.
The word "letter" can function as both a noun and a verb. As a noun, it typically refers to a written message sent to someone or a character in the alphabet. As a verb, it means to write or mark with letters. The context in which it is used determines its part of speech.
part of speech
The part of speech for this particular word is a noun.
The part of speech for "answer" is a noun.
adverb
what part of speech is beneath
The letter D represents a determiner on the diagram. Determiners are words that introduce and clarify nouns.