1. past tense of lull; soothed or calmed someone, especially to help them fall asleep
2. past tense of lull; caused someone to feel secure or less alert, often creating a false sense of safety

Examples

• The gentle music lulled the baby to sleep.
• She was lulled by the sound of ocean waves.
• The warm weather lulled him into a peaceful nap.
• The steady rhythm of the train lulled passengers into drowsiness.
• The false promises lulled investors into a sense of security.
• He was lulled into thinking the danger had passed.
• The calm before the storm lulled everyone into complacency.