I.
noun
ADJECTIVE
▪ almighty , deafening , ear-splitting , great , huge , loud , mighty , thunderous , tremendous
▪
The lion let out a great ~.
▪ angry , fierce , terrible
▪
The shouting grew into an angry ~.
▪ deep , low
▪ dull , faint , muffled
▪ throaty
▪
the throaty ~ of the engine
▪ distant
▪
the distant ~ of the sea
▪ sudden
VERB + ROAR
▪ give , let out
▪ hear
▪ become
▪
The low rumble had become a ~.
ROAR + VERB
▪ erupt , go up
▪
A mighty ~ went up from the crowd as the home team scored.
▪ echo
▪
The sound of a distant ~ echoed over the plains.
▪ fill sth
▪
A loud ~ filled the air around them.
PREPOSITION
▪ above the ~ , over the ~
▪
She couldn't make herself heard over the ~ of the engines.
▪ with a ~
▪
The car sped off with an almighty ~.
▪ ~ from
▪
There was a crash and a ~ from the kitchen.
▪ ~ of
▪
a ~ of applause
▪
a ~ of laughter
II.
verb
Roar is used with these nouns as the subject: ↑ audience , ↑ cannon , ↑ crowd , ↑ engine , ↑ fire , ↑ flame , ↑ lion , ↑ monster , ↑ thunder , ↑ tiger , ↑ traffic , ↑ wave , ↑ wind
Roar is used with these nouns as the object: ↑ approval