- 2Significato: harrowingdisturbing traumatic upsetting tryingagonizing distressing nerve-racking
- 3Significato: boringdull monotonous tedious tiresomehumdrum trying irksome wearisome
- 4Significato: difficulthard severe trying rugged
- 5Significato: characteristicdifficult complicated tryingcomplex obscure heavy
- 6Significato: nerve-rackingdisturbing traumatic upsetting tryingagonizing distressing harrowing
- 7Significato: annoyingbothersome harassing tryingperplexing vexatious troublesome