This is the 9306th most frequent Japanese word.
盛ん
Prosperous; thriving; popular; active.
Here, '盛ん' is used to describe the intensity or vigor of the discussion, indicating that it is actively ongoing and lively.
それは盛んな議論です。
That is a vigorous discussion.
'盛ん' is utilized to describe someone's active engagement or enthusiasm in a particular activity, in this case, sports.
彼はスポーツに非常に盛んです。
He is very active in sports.
'盛ん' is used to describe an activity or industry being flourishing or thriving, indicating the widespread and robust nature of agriculture in the area.