The phrase "un giving" refers to someone who is unwilling to give or share what they have. There are several synonyms for this word that can be used to describe someone who is not generous. These include stingy, selfish, miserly, tightfisted, uncharitable, and ungenerous. These words all convey a sense of someone who is unwilling to give to others, either because they do not see the value in doing so or because they are more concerned with their own needs and desires. It is important to remember that these traits are not desirable and that generosity and kindness are attributes that should be cultivated and encouraged.