1. (adjective) grossly offensive to decency or morality; causing horror

• hideous
• horrid
• outrageous

2. (adjective) causing fear or dread or terror

• awful
• dire
• direful
• dread
• dreaded
• dreadful
• fearful
• fearsome
• frightening
• horrendous
• terrible

1. (adjective) grossly offensive to decency or morality; causing horror

• offensive

2. (adjective) causing fear or dread or terror

• alarming

1. (adjective) grossly offensive to decency or morality; causing horror

• awfulness
• dreadfulness
• horridness
• terribleness
• enormity
• outrageousness
• outrage
• scandal

2. (adjective) causing fear or dread or terror

• apprehension
• apprehensiveness
• dread
• awfulness
• awfulness
• dreadfulness
• dreadfulness
• horridness
• horridness
• terribleness
• terribleness