1. impossible to ignore or disregard; demanding attention

Examples

• The loud noise from the construction site was unignorable.
• Climate change presents an unignorable threat to our planet.
• Her talent for music was unignorable from an early age.
• The company’s financial losses became unignorable after the third quarter.
• The smell of smoke in the building was unignorable.
• His contribution to the project was unignorable and deserved recognition.