To, Too, and Two: How to Choose the Right Word - ThoughtCo

The words "to," "too," and "two" are homophones: they sound alike but have different meanings. The preposition "to" refers to a place, direction, or position. The particle "to" is used before the verb in a to-infinitive. The adverb "too" means also, very, extremely, or additionally. "Two" refers to the number 2.