Difference between Least and Slightest

LEAST vs SLIGHTEST: NOUN

Minimal in magnitude
Lowest in importance or rank.
Smallest in magnitude or degree.
Slightest or tiniest.
Smallest, either in size or degree; shortest; lowest; most unimportant
At the least estimate, consideration, chance, etc.; being no less than; hence, at any rate; at all events; even. See However.
Having or being distinguished by diminutive size
The superlative of `little' that can be used with mass nouns and is usually preceded by `the'; a quantifier meaning smallest in amount or extent or degree

Used for forming superlatives of adjectives, especially those that do not form the superlative by adding -est.
Used to form the superlative
To or in the lowest or smallest degree.

Used to form the superlative, smallest in size or degree
In the smallest or lowest degree; in a degree below all others: as, to reward those who least deserve it.
Smallest; little in size or degree, etc., beyond all others: answering as superlative to little.
An obsolete spelling of lest.
(idiom) (at least) According to the lowest possible assessment; not less than.
(idiom) (at least) Regardless of what has occurred or will occur; in any case.
(idiom) (at least) Used to emphasize a somewhat positive aspect following a negative one.
(idiom) (in the least) At all.
(idiom) (least of all) Particularly not.

Even, Worst, Earliest, Fewer, Most, Than, More, Only, To the lowest degree, Small, Slightest, Minimal, Smallest, Lowest, Minimum

Minutest, Nary, Merest, Foggiest, Shortest, Finest, Lowest, Fewest, Lightest, Mildest, Smallest, Teeniest, Tiniest, Faintest, Least

Age, Even, Worst, Earliest, Fewer, Most, Than, More, Only, Small, Slightest, Minimal, Smallest, Lowest, Minimum

Minutest, Nary, Merest, Foggiest, Shortest, Finest, Lowest, Fewest, Lightest, Mildest, Smallest, Teeniest, Tiniest, Faintest, Least

Moisturize your skin at least twice a day.
Your corporation must have at least one incorporator.
Odd to say the least, but here goes.
These are trying times, to say the least.
ECF Unavailability has been posted, the filer shall attempt to file the document electronically at least two times, separated by at least one hour.
Passport valid for at least three months after the expiry date of the visa being requested and containing at least two blank pages.
In my view, it is at least arguable that Indonesia is at least partly monist as a matter of law.
Sets goals and acts to improve upon at least three measures across at least three of the four categories.
In this quiz, you will order numbers from greatest to least and least to greatest.
At the very least, testing this out would not be a task for the risk averse, to say the least.

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