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"Peor" is an adjective which is often translated as "worse", and "tanto" is an adverb which is often translated as "so much". Learn more about the difference between "peor" and "tanto" below.
peor(
peh
-
ohr
)An adjective is a word that describes a noun (e.g., the big dog).
1. (bad)
a. worse (comparative)
Este sistema operativo es peor que el anterior.This operating system is worse than the previous one.
b. worst (superlative)
Es el peor libro que he leído últimamente.It's the worst book I've read lately.
tanto(
tahn
-
toh
)An adverb is a word that describes a verb, an adjective, or other adverbs (e.g., to run quickly, very tired).
An adjective is a word that describes a noun (e.g., the big dog).
A pronoun is a word that stands in for a noun (e.g., she).
A masculine noun is used with masculine articles and adjectives (e.g., el hombre guapo, el sol amarillo).