Formal:
* Pangit - This is the most common and direct translation, meaning "ugly." It can be used in a general sense to describe something unpleasant to look at.
* Kakila-kilabot - This translates to "horrible" or "terrifying." It carries a stronger connotation of fear and disgust.
* Masama ang itsura - This literally means "bad appearance" and implies that something is aesthetically unappealing.
Informal:
* Pangit na pangit - This is a more emphatic way of saying "ugly" and emphasizes the hideousness.
* Nakakapangilabot - This means "creepy" or "chilling." It suggests that something is disturbing or unnerving to look at.
The best word to use depends on the specific context and your intended meaning.
For example, if you're describing a monster in a story, you might use "kakila-kilabot." If you're talking about a piece of art you dislike, you might use "pangit."