| reliable /rɪˈlaɪəbl/ | adjective from rely: you can trust it | My old bike is very reliable — it never breaks down. (RELY) |
| affordable /əˈfɔːdəbl/ | adjective from afford: not too expensive | We found an affordable hotel near the beach. (AFFORD) |
| dangerous /ˈdeɪndʒərəs/ | adjective from danger | It's dangerous to swim when the red flag is up. (DANGER) |
| helpful /ˈhelpfl/ | adjective from help | The staff at the hotel were really helpful. (HELP) |
| careless /ˈkeələs/ | adjective from care: not careful | I made a careless mistake and lost a point. (CARE) |
| creative /kriˈeɪtɪv/ | adjective from create | She is very creative — she designs her own clothes. (CREATE) |
| impossible /ɪmˈpɒsəbl/ | negative adjective from possible | It's impossible to get tickets — they sold out in a minute. (POSSIBLE) |
| unbelievable /ˌʌnbɪˈliːvəbl/ | negative adjective from believe | The view from the top was unbelievable! (BELIEVE) |
| environmental /ɪnˌvaɪrənˈmentl/ | adjective from environment | Plastic waste is a big environmental problem. (ENVIRONMENT) |
| comfortable /ˈkʌmftəbl/ | adjective from comfort | These shoes are so comfortable I could walk all day. (COMFORT) |