Perfectly straight, with no deviation.
More example sentences
- There was one perfect crack that was in varying girth, but straight as an arrow.
- He wore his hair short to the skull with a narrow, little part shaved up one side straight as an arrow, and he had a pencil-thin mustache, like Errol Flynn, folds in the back of his neck like fat pleats, and beady black rat eyes.
- Kat continued straight as an arrow on her course.