[sat·ur·nine] (of a person or their manner) slow and gloomy.

[ob·tuse] annoyingly insensitive or slow to understand.

[wasp·ish] readily expressing anger or irritation.

a person who is narrow-minded, hostile to or smugly indifferent to cultural values, intellectual pursuits, and aesthetic refinement, often characterized by a materialistic worldview

[sat·ur·nine] (of a person or their manner) slow and gloomy.

[quer·u·lous] complaining in a petulant or whining manner.

[pal·ter] equivocate or prevaricate in action or speech.

[vex·a·tious] causing or tending to cause annoyance, frustration, or worry.

[in·vid·i·ous] (of an action or situation) likely to arouse or incur resentment or anger in others.