Looking after is a common phrase used to describe taking care of someone or something. However, there are various synonyms that can be used in place of this phrase. For example, the phrase "taking care of" can be used to convey the same meaning. Other synonyms for looking after include "caring for", "attending to", "watching over", and "tending to". These synonyms can be used interchangeably to convey the idea of taking care of something or someone. It is important to use synonyms in writing to avoid repetitive language and add variety to the text.