Meaning: This sentence means that everyone had a very good or excellent day.
Choice of Words:Great means very good or excellent.
Alternative Expressions
Everybody had a fantastic day.
Meaning: This means that all the people in a group had an amazing or wonderful day.
Choice of Words: **Everybody** is another word for everyone. **Fantastic** means amazing or wonderful. **Day** still means the time between sunrise and sunset.
All the people had a wonderful time.
Meaning: This means that all the people in a group had a very good or enjoyable time.
Choice of Words: **All the people** means everyone in a group. **Had** is still the verb showing that something happened in the past. **Wonderful** means very good or enjoyable. **Time** means a period of duration.