1. superlative form of ironic; most characterized by irony or expressing irony in the most striking way
Usage: superlative degree

Examples

• The ironiest part of the story is that the thief was caught by the very security system he designed.
• It's the ironiest twist of fate that she became a doctor after swearing she'd never go to medical school.
• The ironiest thing about the self-help book was that it made readers more anxious.
• Of all the outcomes, that was the ironiest one possible.
• The ironiest comment came from the person who had criticized the plan most harshly.