You use most to refer to the majority of a group of things or people or the largest part of something. Most of the houses in the capital don't have piped water.

We use the quantifier most to talk about quantities, amounts and degree. We can use it with a noun (as a determiner) or without a noun (as a pronoun). We can also use it with adjectives and adverbs to form the superlative. …

The adverb most, a shortened form of almost, is far from being either a recent development or an Americanism. It goes back to the 16th century in England, where it is now principally a dialect form.

used to indicate the greatest amount or degree of a quality, as in "That's the exhibit's most controversial statue" or "He's the most ambitious one"

The teams competed to see who could collect (the) most money. I spent most time in Rome because most of Venice is flooded.

You use most or most of to talk about the majority of a group of things or people, or the largest part of something. You use most in front of a plural noun which does not have a determiner, such as 'the' or 'a', or a possessive, such as 'my' or 'our', in front of it.

Practice makes perfect: Use exercises to internalize correct usage. 🔍 What Is “Most” as an Adjective or Adverb? “Most” is a flexible word in English grammar, serving dual roles depending on context. As an adjective, it describes nouns by emphasizing quantity or degree (e.g., “most students,” “the most challenging task”).