Something of the smallest possible extent; an indivisible unit.
The most little; the smallest amount or quantity of something.
Used for forming superlatives of adjectives, especially those that do not form the superlative by adding -est.
In the smallest or lowest degree; in a degree below all others.
At least.
What a stupid white privileged POS I am! Least I call myself out.
2019 December, Justin Blackburn, The Bisexual Christian Suburban Failure Enlightening Bipolar Blues, page 79
Something or someone that is the worst.
Most unfavorable.
Used with the definite article and an implied noun: something that is worst.
Most inferior; doing the least good.
Most harmful or severe.
To outdo or defeat, especially in battle.