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"Less" is a form of "less", an adjective which is often translated as "menos". "Lesser" is an adjective which is often translated as "menor". Learn more about the difference between "less" and "lesser" below.
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An adjective is a word that describes a noun (e.g., the big dog).
a. menos
Your neighbor's dog has less hair than yours.El perro de tu vecino tiene menos pelo que el tuyo.
An adverb is a word that describes a verb, an adjective, or other adverbs (e.g., to run quickly, very tired).
A preposition is a word that indicates the relationship between a noun and another word (e.g., He ran through the door.).
