unconstructive

/ˌʌnkənˈstrʌktɪv/
adjective
  1. Not helpful, useful, or productive; tending to cause problems rather than solve them.
    • Instead of offering solutions, she made unconstructive comments.
    • The meeting was a waste of time because of all the unconstructive arguments.
    • His unconstructive criticism only made the team feel worse.
What does "unconstructive" mean? | whatsthatwordmean | whatsthatwordmean