What is something for the simile straight?

In a simile, "straight" can be used to describe something that is not curved or bent, emphasizing its directness or lack of deviation from a particular path or course. For example, "as straight as an arrow" is a common simile that highlights the precision and directness of an action or movement. The use of "straight" in a simile can convey a sense of clarity, simplicity, or efficiency in comparison to something that may be more complex or convoluted.