call an audible
To change the play at the line of scrimmage by yelling out a new one.
VERBS
be | become, grow
ADV
clearly, perfectly
The teacher's voice was perfectly audible from the back of the classroom.
barely, hardly, scarcely
faintly, just
The alarm clock's beeping was faintly audible from the next room.
almost
PREP
above
Her whispered voice was audible above the chatter of the crowded café.
to
The music from the nightclub was barely audible to people living on the next street.