Antonyms of adj flavourful

1 sense of flavourful

Sense 1
flavorful, flavourful, flavorous, flavourous, flavorsome, flavoursome, sapid, saporous -- (full of flavor)

INDIRECT (VIA tasty) -> tasteless -- (lacking flavor)

Similarity of adj flavourful

1 sense of flavourful

Sense 1
flavorful, flavourful, flavorous, flavourous, flavorsome, flavoursome, sapid, saporous -- (full of flavor)
       => tasty (vs. tasteless) -- (pleasing to the sense of taste; "a tasty morsel")