least (lēst) adj. A superlative of little.
To or in the lowest or smallest degree. n. One that is the lowest or smallest in importance, rank, magnitude, or degree: The dinner menu is the least of my worries tonight. The least you can do is to be polite. [Middle English, from Old English lǣst; see leis-2 in Indo-European roots.] |
least of all
Especially not. For example, No one cared, least of all the manager, or None of them will attend, least of all Jim. [Late 1800s]