- 2Significato: troublesomebothersome difficult perplexing formidable thorny
- 3Significato: annoyingbothersome harassing tryingperplexing vexatious troublesome
- 4Significato: irritatingbothersome distasteful irksome offensiverepulsive unpleasant disturbing disagreeable
- 5Significato: vexatiousirksome troublesome vexingdisturbing awkward bothersome
- 6Significato: difficultexacting bothersome troublesome exigent demanding