sullen /sulˈən/

1. Gloomily angry and silent
2. Malignant, baleful
3. Dull, dismal

Sullenly

sullˈenly adverb

• nonchalant
• nonchalantly
• non-Christian
• non-chromosomal
• non-claim
• non-claims
• non-classified
• non-clinical
• non-cognizable
• non-collegiate
• non-com
• non-combatant
• non-combatants
• non-combining
• non-come
• non-comedogenic
• non-commercial
• non-commissioned
• non-committal
• non-committally
• non-communicant
• non-communicants
• non-communicative
• non-communion
• non-compearance