tolzdi lujvo

x1 is boring/dreary/wearisome/tedious to x2 in property/aspect x3.

See also u'inai, tinri.


In notes:

tinri
x1 (abstraction) bores x2 in manner x3; x2 is bored by/experiences boredom about x1, the boredom being of type/form x3.
ue'i (exp!)
attitudinal: excitement - lack of excitement - boredom