In a banal manner; in a way that is ordinary, unoriginal, or lacking creativity or interest.
Adverbial form of banal, created by adding -ly. This follows the standard English pattern of turning adjectives into adverbs to describe how something happens.
When someone says 'it is what it is' in response to your problem, they're speaking banally—using language so worn out that it communicates nothing and blocks real conversation.
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