Forming adjectives ending in ‘-ing’ and ‘-ed’

Forming ‘-ing’ and ‘-ed’ adjectives

Many adjectives are created by taking a verb and then adding –ing or –ed:

  • From the verb interest, we get the adjectives interesting and interested.
  • From the verb surprise, we get the adjectives surprising and surprised.

-ing adjectives

If something interests you, it is interesting.

If something excites you, it is exciting.

Common -ing adjectives
interesting boring exciting
frightening surprising annoying
refreshing tiring disappointing

-ed adjectives

If something interests you, you are interested.

If something bores you, you are bored.

Common -ed adjectives
interested bored excited
frightened surprised annoyed
refreshed tired disappointed

Example sentences

  • I watched a really interesting documentary on Netflix yesterday.
  • I’m very interested in history, but I don’t like sport very much.
  • The film was boring. I left the cinema before the end.
  • I was bored at the cinema, so I left before the end of the film.
  • We were really tired after the long journey.
  • It was a long and tiring journey.
  • We had a refreshing cold drink after the bike ride.
  • We were refreshed after the cold drinks.

Practise this vocabulary

Elementary vocabulary exercise: ‘-ed’ and ‘-ing’ adjectives