[lu·gu·bri·ous] looking or sounding sad and dismal.
[men·da·cious] not telling the truth; lying.
[pe·des·tri·an] lacking inspiration or excitement; dull.
[bel·li·cose] demonstrating aggression and willingness to fight.
[pik·er] a gambler who makes only small bets.
[truc·u·lent] eager or quick to argue or fight; aggressively defiant.
[mo·rose] sullen and ill-tempered.