i Register
In some senses, entertaining is marked as archaic. Watch for register when choosing this word.
VERBS
be, sound | become
make sth
The teacher used funny stories to make the lesson more entertaining for the students.
find sth
She finds her young nephew's silly jokes entertaining, even though she's heard them all before.
ADV
extremely, highly, hugely, marvellously, vastly, very, wonderfully
The children found the magic show extremely entertaining throughout the entire performance.
thoroughly | fairly, quite