1. nonsense; rubbish: What they say is blah.
2. the blahs, a feeling of physical uneasiness, general discomfort, or mild depression; malaise: After the long weekend many workers had the Monday-morning blahs. adjective
3. insipid; dull; uninteresting.
"blahs can be blah."
This list can help you learn new vocabulary more quickly and be able explore other words more easily.