sardonic

英 [sɑː'dɒnɪk] 美[sɑr'dɑnɪk]

1. disdainfully or ironically humorous; scornful and mocking;: "his rebellion is the bitter, sardonic laughter of all great satirists"- Frank Schoenberner; "a wry pleasure to be...reminded of all that one is missing"- Irwin Edman