un·leav·ened
adjective/ˌʌnˈlevnd/
/ˌʌnˈlevnd/
- (of bread) made without any yeast, or other substance that would cause the bread to rise, and therefore flat
see also leaven未发酵的;不加酵母的;死面的 Oxford Collocations DictionaryUnleavened is used with these nouns:- bread