least /liːst/adjective 5determiner 4adverb 2noun 2prepositional phrase 1pronoun 1forms 1phrases 4 adjective5 •smaller in amount or size than all the othersOf two ils chose the least, while choise lyeth in lot. — 1546 •Of two or more animals or plants with the same name: the smaller or smallest.The first is a very slender plant hauing a fevve small leaues like the least Chickvveede, grovving in little tufts, from the midst vvhereof riseth vp a small stalke, nine inches long; […] — 1597 •Chiefly preceded by the: superlative form of little: most little. •(no longer used) Followed by an agent noun: of a person: who does some action to the smallest degree. •(no longer used) Lowest in importance or status; most insignificant or unimportant.But if I thriue, the gaine of my attempt, / The least of you, shall share his part thereof. — 1593 determiner4 •Chiefly preceded by the: superlative form of little: most little. •Smallest in amount or extent.He earns the least money in his family.Of all the sisters, she has the least patience. •Followed by a plural noun: the smallest number of; the fewest.Whichever queue contains the least items by the time this logic branch is reached will be executed first. •Any, no matter how small in amount or extent.It is indicative of his true character that he could not manage to show even the least bit of courtesy in such a situation. adverb2 •In a degree below all others; in the lowest or smallest degree.My best routine was the one I had practised the least.I don’t much like housework, and doing the dishes least of all. •Used to form superlatives of adjectives, especially those that do not form the superlative by adding -est.It was the least surprising thing. noun2 •Preceded by the: superlative form of little: most little; the lowest-ranking or most insignificant person or (sometimes) group of people.The pastor preached that even the least of God’s creatures deserves freedom from needless or idle cruelty. •Something of the smallest possible extent; an indivisible unit; a minimum. prepositional phrase1 •(informal, nonstandard) At least.“Why he took and dipped his hand in a rotten stump where the rain water was.” “In the day time?” “Certainly.” “With his face to the stump?” “Yes. Least I reckon so.” — 1876 pronoun1 •Chiefly preceded by the: superlative form of little: most little; the smallest amount or extent of something.I’m giving least of all towards her present. formsleasts Phrases with least at the very leastAt least; as an absolute minimum; emphatic form of at the least. in the leastAt all, in the slightest, in any way. not in the leastnot at all, not in any way to say the leastUsed to suggest an understatement.