i Register
In some senses, blah is marked as informal, derogatory. Watch for register when choosing this word.
ADJ.
ensuing, little
The ensuing discussion about the project was pretty blah and didn't really engage anyone.
VERB + BLAH
lives, love, started
She started blah about her boring day at work again.
BLAH + NOUN
cor, d, greta, laughter, mom, night
Mom said the food tasted blah and we ended up ordering pizza instead.
ADV.
instead
Instead of complaining that the weather was blah, she decided to go for a walk anyway.