Extraneous
Irrelevant or unrelated to the subject being dealt with
Pugnacious
Ready and able to resort to violence
Hiatus
An interruption in the intensity or amount of something
Acrimonious
Marked by strong resentment
Ambivalent
Uncertain or unable to decide about what course to follow
Languorous
Lacking spirit or liveliness
Scintillating
Having brief brilliant points
Bemused
Perplexed by many conflicting situations or statements
Asinine
Devoid or intelligence
Indoctrinate
Teach (a person or group) to accept a set of beliefs uncritically