unhealthful

adjectives

not sanitary or healthful
"unsanitary open sewers"; "grim and unsanitary conditions"
insanitary, unhealthful, unsanitary
is derived from
unhealthfulness
detrimental to good health
"unhealthful air pollution"; "unhealthful conditions in old apartments with peeling lead-based paint"
unhealthful
is derived from
unhealthfulness
antonym
healthful
is similar to
that cripples or disables or incapacitates
"a crippling injury"
crippling, disabling, incapacitating
is similar to
of or relating to or causing pathological changes in cells
cytopathogenic
is similar to
able to cause disease
"infective agents"; "pathogenic bacteria"
infective, morbific, pathogenic
is similar to
not having a medicinal effect or not medically prescribed
"he took mind-altering drugs for nonmedicinal reasons"
nonmedicinal, unmedical, unmedicative, unmedicinal
is similar to
not conducive to good health
"an unhealthy diet of fast foods"; "an unhealthy climate"
unhealthy
see also
containing or resulting from disease-causing organisms
"a septic sore throat"; "a septic environment"; "septic sewage"
infected, septic
see also
of or relating to or caused by a toxin or poison
"suffering from exposure to toxic substances"
toxic
see also
detrimental to physical or moral well-being
"unwholesome food"; "unwholesome habits like smoking"
unwholesome
detrimental to health
insalubrious, unhealthful, unhealthy
is derived from
unhealthfulness