Unhelpful.
unhelpful
An antonym is a word that is opposite in meaning to another. A thesaurus is the most helpful tool for finding antonyms for a word.
The opposite of harmful would be helpful. You could also say beneficial or fortunate.
Helpful is a word that describes something that is useful and gives aid. The opposite of helpful would be unhelpful, useless, destructive, damaging, worthless, or hindrance
The opposite of disastrous is helpful.
Not sure that HELP has a proper opposite, Don't help, No help, hope someone else can offer you a better answer.It's harm
The opposite could be harmless, innocuous, benign, or safe.
what word is opposite of prudent
The opposite of anything is it's absence. Silence would be the opposite of a word spoken.
I need help
which is the opposite to the word satisfaccion
The opposite of the word "answer" is "question."