An adverb is an invariable word that modifies a verb, an adjective, or another adverb. Adverbs can provide additional information about time, manner, place, frequency, or quantity. They explain when, how, where, how often, or to what degree something is done.
Spanish comparatives and superlatives are fairly simple. Comparatives are the comparison of one thing to another (more, less, or as), while superlatives indicate that one person/thing is the most, best, least, or worst in comparison to others.