Malty is a term that is typically used to describe the flavor of beer that has been brewed using malted grains. While there are a few synonyms that can be used to describe this particular flavor, they are not quite as commonly used as the word malty. One possible synonym for malty is grainy, as this term implies the presence of the malted grains used in beer brewing. Another possible synonym is bready, as this term also suggests the presence of the malted grains in the beer. Overall, while these terms can be used interchangeably with malty, they are not quite as commonly used in the world of beer tasting and brewing.