unhelpfully
🇺🇸
/ʌnˈhelpfəli/
🇬🇧
/ʌnˈhelpfəli/
adverb
R
in a way that does not provide assistance or benefit
‘What should I do next?’ ‘I don't know,’ he said unhelpfully.
‘次は何をすればいいの？’ ‘わからない’と彼は無益に言った。
translation
無益に