Antonyms of adj upstanding

1 sense of upstanding

Sense 1
upstanding, solid -- (meriting respect or esteem; "an upstanding member of the community")

INDIRECT (VIA respectable) -> unrespectable -- (unworthy of respect)

Similarity of adj upstanding

1 sense of upstanding

Sense 1
upstanding, solid -- (meriting respect or esteem; "an upstanding member of the community")
       => respectable (vs. unrespectable) -- (characterized by socially or conventionally acceptable morals; "a respectable woman")