Pining is a word that refers to a strong feeling of longing or yearning. Synonyms for pining include longing, yearning, craving, yearning, hoping, desiring, and wishing. Other synonyms that can be used include hankering, lusting, hankering after, desiring strongly, yearning for, thirsting for, and having a deep desire for. All of these terms convey the idea of a strong desire or longing for something that is not currently available. They can be used in a variety of contexts, from personal to professional, and can be used to describe a range of emotions and situations.