Questions & Answers about Oggi il treno è tanto lento.
Why does this sentence use tanto instead of molto?
If the subject was feminine, would tanto change to tanta?
No! In this sentence, tanto is acting as an adverb because it describes the adjective lento. Adverbs never change their endings. For example, if we were talking about a car (la macchina), we would say La macchina è tanto lenta. The adjective (lenta) changes to match the feminine car, but tanto stays exactly the same.
Why does lento end in -o?
Could I put tanto after the adjective instead?