troubling

adj : causing distress or worry or anxiety; "distressing (or

disturbing) news"; "lived in heroic if something

distressful isolation"; "a disturbing amount of crime";

"a revelation that was most perturbing"; "a new and

troubling thought"; "in a particularly worrisome

predicament"; "a worrying situation"; "a worrying time"

[syn: {distressing}, {distressful}, {disturbing}, {perturbing},

{worrisome}, {worrying}]

n : the act of annoying someone [syn: {annoyance}, {annoying}, {irritation},

{vexation}]