Answer:
Synonyms of the word happy grouped in order of the level of happiness they represent:
First group, mild happy:
Second group, moderate happy:
Third group, beyond moderate but not quite extreme:
Fourth group, extreme happy:
Step-by-step explanation:
Different synonyms of the word "happy" is used in writing depending on context, and depending on the type of mood an author aims to set, from mild happiness, moderate happiness to extreme happiness.