Participle Adjectives / Participial adjectives
A participle is a word that may function as a verb or as adjective. It can be used in verb tenses or as a modifier.
Some participles (like 'bored' or 'boring') can be used as adjectives. These are used in a slightly different way from normal adjectives. We usually use the past participle (ending in -ed) to talk about how someone feels:
1- I was really bored during the flight (NOT: I was really boring during the flight).
2- She's interested in history (NOT: She's really interesting in history).
We usually use the present participle (ending in -ing) to talk about the person, thing, or situation which has caused the feeling:
1- It was such a long, boring flight (so I was bored).
2- I read a really interesting book about history (so I was interested).
Be careful! 'I'm boring' is very different from 'I'm bored'! 'I'm boring' means I cause other people to be bored. This is not good! Here are some examples of when one person causes a feeling in another person:
1- I was talking to such a boring guy at the party. He talked about himself for an hour!
2- She's a really interesting woman. She's lived all over the world and speaks five languages.
These participle adjectives make their comparative by using 'more' (not -er) and their superlative by using 'most' (not -est):
1- I was more frightened of dogs than spiders when I was a child.
2- That book is more boring than this one.
3- I think Dr Smith's lesson was more interesting than Dr Brown's.
4- The 24 hours on the flight to Australia was the most bored I've ever been.