We have no meanings for "frowned still" in our records yet.
1 The passengers exchanged smiles at this rebuke, and the lady frowned still more deeply.
2 Sir Beverley frowned still more heavily.
3 He frowned still more gloomily.
6 Slowly the Earl sought the castle walls, that frowned still more gloomily, no longer brightened by the young and beautiful Lady Clare.
7 She frowned still more disagreeably at Karl as he entered, but he appeared to ignore this and kissed my mother's hand with a German salutation.
8 "Consider, old man, what I say," said Vinicius, who frowned still more.
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