Question

The lion roared furiously.
roared *

Transitive
Intransitive​

Answer 1

I think it's transitive....

Hope it's help you (◔‿◔)( ╹▽╹ )( ╹▽╹ )(◔‿◔)(. ❛ ᴗ ❛.)

Answer 2

The answer is intransitive..
There is no object..
The lion roared furiously.
Verb- roared
To find the object ask what?/whom? To the verb. Here the verb, roared, ask the question ‘roared what?’ There’s no object.
Object- nill
Thus this sentence is intransitive.