What does loathsome mean as it is used in the following lines from Act IV, Scene 3 of Romeo and Juliet?

Juliet: Or, if I live, is it not very like
The horrible conceit of death and night,
Together with the terror of this place,--
As in a vault, an ancient receptacle,
Where, for this many hundred years, the bones
Of all my buried ancestors are pack’d;
Where bloody Tybalt, yet but green in earth
Lies festering in his shroud; where, as they say,
At some hours in the night spirits resort;--
Alack, alack, it is not like that I,
So early waking,--what with loathsome smells,
And shrieks like mandrakes torn out of the earth,
That living mortals, hearing them, run mad;

In this context, "loathsome" means disgusting, repulsive, or revolting. Juliet describes the smells and sounds she is experiencing as she wakes up in the ancient burying vault, and she finds them extremely unpleasant and abhorrent.