adjective
comparative form of 1little
not so much :smaller in amount or number
no less
used to suggest that something is surprising or impressive
no less than
at least - used to suggest that a number or amount is surprisingly large
adverb
comparative form of 2little
not so much :to a smaller extent or degree
in less than no time
informal :very soon
less and less
in a way that is gradually smaller, weaker, or less common
less than
not completely or not at all
more or less
much less
or chiefly Brit still less - used after a negative statement to say that something is even less likely or possible than the thing previously mentioned
pronoun
a smaller number or amount
something that is smaller or less important than another thing
could/couldn't care less
less and less
an amount that becomes gradually smaller
nothing less than
think less of
preposition
after taking away or subtracting (something)