1. In an unproductive manner
   - fruitlessly, unprofitably

See also: unproductive

Antonym: productively

• unseamanlike
• unseamed
• unsearchable
• unseasonable
• unseasonableness
• unseasonably
• unseasoned
• unseat
• unseaworthy
• unsectarian
• unsecure
• unsecured
• unsecured bond
• unseductive
• unseeable
• unseeded
• unseeing
• unseeingly
• unseemliness
• unseemly
• unseen
• unsegmented
• unsegregated
• unselected
• unselective