So interesting or exciting that it holds your attention completely

• haunting

• far-fetched

• gripping

• entertaining

Staying in your mind

• gripping

• moving

• tearjerking

• haunting

Extremely boring

• mind-numbing

• depressing

• heavy-going

• complicated

Difficult to read or understand

• heavy-going

• predictable

• simple

• amusing

Difficult to believe, or unlikely

• depressing

• implausible

• repetitive

• mind-numbing

Making you think a lot about a subject

• haunting

• motivating

• thought-provoking

• breathtaking

Extremely exciting, beautiful, or surprising

• breathtaking

• exhilarating

• easy to read

• moving

Able to make someone eager to do something

• entertaining

• implausible

• complicated

• motivating

Very interesting because of being unusual or mysterious

• entertaining

• intriguing

• complicated

• breathtaking

Developing or changing very quickly

• exhilarating

• fast-moving

• confusing

• gripping