noun
A word that functions as the name of a specific person, place, thing, or idea. It can refer to a physical object or an abstract concept.
verb
A word that expresses an action, occurrence, or state of being.
adverb
A word that modifies a verb, adjective, or another adverb. It often provides information about how, when, where, or to what extent something is done.
preposition
A word that shows the relationship between a noun (or pronoun) and other words in a sentence. It indicates location, direction, time, or other relationships.
conjunction
A word that connects words, phrases, or clauses in a sentence. It can indicate relationships such as addition, contrast, cause and effect, or time.
article
A word that is used to specify or limit a noun. There are two types of articles: definite (the) and indefinite (a, an).
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During the lecture, the professor will touch upon various theories of economics.
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In our meeting, we will touch upon the upcoming project deadlines.
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Let's touch upon the juicy gossip that's been going around.
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The artist's painting seemed to touch upon deep emotions within the viewer.