May 9, 2026 · The meaning of MOST is greatest in quantity, extent, or degree. How to use most in a sentence. Can most be used in place of almost?: Usage Guide. When you invest in MOST-Missouri's 529 Education Plan (the "Plan"), you are purchasing portfolio units issued by the Program Trust. Portfolio units are municipal securities. The Plan has been implemented … 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 … 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. You use most in front of a plural noun which does not have a determiner, such as 'the' or … MOST definition: in the greatest quantity, amount, measure, degree, or number. See examples of most used in a sentence.