Comparatives and superlatives

Comparing two things (or actions)
Regular comparatives adjectives/adverbs:
hard/harder, big/bigger, easy/easier, modern/more modern,
Irregular comparative adjectives/adverbs:
good-well/better, bad-badly/worse, far/furhter
After than or as we can use an object pronoun me, him, her, etc. or a subject pronoun (I, he, she) + auxiliary verb: She's taller than me or She's taller than I am.

Superlatives
Form superlatives like comparatives but use -est or most/least(lo más mínimo).
You normally use the before superlative, but you can also use possessive adjectives: Their most famous song.