only 1 use
- Sullenly he made breakfast for himself...... It is strange that excellent bacteriologists and chemists should scramble eggs so waterily, should make such bitter coffee and be so casual about dirty spoons...... By the time he had finished the mess he was ready to believe that Leora had left him forever.Chapter 28 (39% in)
There are no more uses of "sullen" in Arrowsmith.
Typical Usage (best examples)