Less
Part of speech: adverb
Definition: to smaller extent In lower degree
Part of speech: determiner
Definition: Comparative form of little; smaller, not so great. A smaller number of; fewer.
Part of speech: preposition
Definition: minus; not including
Example sentence: The more you sweat in peace, the less you bleed in war.
Little
Part of speech: adverb
Definition: Not much.
Part of speech: adjective
Definition: Small.Very young.Younger.Small in size.
Part of speech: determiner
Definition: Not much, only a little: only a small amount (of).
Example sentence: Attitude is a little thing that makes a big difference.