"blander" in the adjective sense
1. bland, flat, flavorless, flavourless, insipid, savorless, savourless, vapid
lacking taste or flavor or tang
"a bland diet"
"insipid hospital food"
"flavorless supermarket tomatoes"
"vapid beer"
"vapid tea"
2. bland, flat
lacking stimulating characteristics uninteresting
"a bland little drama"
"a flat joke"
3. politic, smooth, suave, bland
smoothly agreeable and courteous with a degree of sophistication
"he was too politic to quarrel with so important a personage"
"the manager pacified the customer with a smooth apology for the error"
Source: WordNet® (An amazing lexical database of English)
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