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"Posible" is an adjective which is often translated as "possible", and "tal vez" is a phrase which is often translated as "maybe". Learn more about the difference between "posible" and "tal vez" below.
posible()
An adjective is a word that describes a noun (e.g., the big dog).
1. (likely)
2. (achievable)
tal vez()
A phrase is a group of words commonly used together (e.g., once upon a time).
1. (possibly)