Read the dictionary definition of bland. All definitions for this word.
1. smoothly agreeable and courteous with a degree of sophistication
1. he was too politic to quarrel with so important a personage
2. the manager pacified the customer with a smooth apology for the error
2. lacking stimulating characteristics; uninteresting
1. a bland little drama
2. a flat joke
3. lacking taste or flavor or tang
1. a bland diet
2. insipid hospital food
3. flavorless supermarket tomatoes
4. vapid beer
5. vapid tea
See also:
Merriam-Webster definition of bland