* Lamentable: This word implies something that is deeply regrettable and unfortunate.
* Loathsome: This word emphasizes something that is extremely unpleasant and repulsive.
* Ludicrous: This word refers to something that is absurd and ridiculous, often to the point of being laughable.
* Lousy: This word is a more informal synonym for "horrible," often used to describe something unpleasant or of poor quality.
* Livid: While this word primarily refers to a color (pale bluish-grey), it can also be used to describe someone's extreme anger. It can also be used to describe something so awful that it makes someone angry.
Remember, the best synonym to use depends on the specific context of what you're describing.