unhelpful
US /ʌnˈhelp.fəl/
UK /ʌnˈhelp.fəl/
1.
没有帮助的, 无益的
not helpful; not providing assistance or support
:
•
His comments were completely unhelpful.
他的评论完全没有帮助。
•
The instructions were so unhelpful that I couldn't assemble the furniture.
说明书太没用了，我没法组装家具。