She-Her | Commonly Confused Words

Her

/ə/

Used to refer to a female person or animal already mentioned or easily identified.

Give this bag to her.'Sarah, my dear,' returned her brother, 'thank you.Nor did she bother to tell him about her own situation.

This word has no antonyms

/ʃi/

Used to refer to a female person or animal previously mentioned or easily identified.

She is a very beautiful woman."Bring her as soon as you can."She knew now that he meant to speak.

She is used as a subject pronoun, meaning it usually performs the action in a sentence.
Her is used as an object pronoun, receiving the action in a sentence.
Think of she like he as both are used for subjects, while her is like him for objects.