Common mistakesB1Intermediate

Bored or boring? ‑ed and ‑ing adjectives

Why 'I am boring' means something very different from 'I am bored', and how to always pick the right one.

Rock Egg team1 min read

Saying I'm boring when you mean I'm bored is a very common mistake, and it changes the meaning in an embarrassing way. The good news: one simple rule fixes it.

The rule

Rule

-ed adjectives describe how a person feels.
-ing adjectives describe the thing or person that causes the feeling.
I'm bored. This film is boring.
She was interested in the talk. The talk was interesting.
We're tired after a tiring day.

When a person is -ing

A person can be -ing too, but then they cause the feeling in others.

My teacher is very boring. (everyone feels bored in his class)
My teacher is very bored. (he feels bored)

Pairs to know

Feeling (-ed)Cause (-ing)
boredboring
interestedinteresting
excitedexciting
confusedconfusing
surprisedsurprising
exhaustedexhausting

Don't say

I'm very interesting in music.

Say

I'm very interested in music.

Don't say

The news was very surprised.

Say

The news was very surprising.

Quick check

3 questions · nothing is saved

This lesson is really ___.

I was ___ when I heard the news.

After the long walk, we were ___.

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