1. 不风趣的：savourily 有味道地 | savourless 不风趣的 | savoury 可口的

2. 无风趣的/缺少风味的/无情趣的：savouriness /可口/好风味/舒适/ | savourless /无风趣的/缺少风味的/无情趣的/ | savoury /风味极佳的/可口的/味香的/开胃的菜肴/

adj

1. lacking taste or flavor or tang

e.g. a bland diet
insipid hospital food
flavorless supermarket tomatoes
vapid beer
vapid tea

Synonym: blandflatflavorlessflavourlessinsipidsavorlessvapid