no-account
adjective [ before noun ] US old-fashioned informal uk/ˈnəʊ.əˌkaʊnt/ us/ˈnoʊ.əˌkaʊnt/
（人）没用的，无足轻重的
used to describe a person of little use or importance
She left her no-account second husband and moved to Oregon. 她离开她那没出息的第二任丈夫，搬到了俄勒冈。
Synonyms: good-for-nothing no-good