1. deleterious
But whether they are useless or whether they are helpful, they are certainly not deleterious to health.
divorce is assumed to have deleterious effects on children
Anglais mot "harmful"(deleterious) se produit dans des ensembles:
Time for Science 2Słówka 4.06.122. detrimental
Mathematics is not detrimental to the appetite.
Anglais mot "harmful"(detrimental) se produit dans des ensembles:
Employment law3. adverse
Is there any adverse reaction?
It has been shown in most studies on this subject that intervention of the legislature had adverse effects.