Select the most appropriate antonym of the given word.

Crooked

Straight

The most appropriate antonym of the word crooked is straight.

• Crooked means "not straight or even; bent or twisted."
• Straight means "not curved or bent; having a line or course that is not curved."

The other words do not have the same meaning as crooked, so they are not its antonyms.

• Curved means "bent or bent in a smooth, continuous curve."
• Spiral means "having the form of a coil or helix."
• Bent means "curved or twisted out of shape."