deleterious

Deleterious is a related term of deadly.

As adjectives the difference between deleterious and deadly

is that deleterious is harmful often in a subtle or unexpected way (as for example deleterious'' effects, ''deleterious to health) while deadly is (lb) subject to death; mortal.

As an adverb deadly is

(obsolete) fatally, mortally.

Deleterious is a related term of malevolent.

As adjectives the difference between deleterious and malevolent

is that deleterious is harmful often in a subtle or unexpected way (as for example deleterious'' effects, ''deleterious to health) while malevolent is having or displaying ill will; wishing harm on others.

Deleterious is a related term of hateful.

As adjectives the difference between deleterious and hateful

is that deleterious is harmful often in a subtle or unexpected way (as for example deleterious'' effects, ''deleterious to health) while hateful is evoking a feeling of hatred.

As an adjective deleterious is

harmful often in a subtle or unexpected way (as for example deleterious'' effects, ''deleterious to health).

Deleterious is a related term of tragic.

As adjectives the difference between deleterious and tragic

is that deleterious is harmful often in a subtle or unexpected way (as for example deleterious'' effects, ''deleterious to health) while tragic is causing great sadness or suffering.

As a noun tragic is

(obsolete) a writer of tragedy.

Deleterious is a related term of unlucky.

As adjectives the difference between deleterious and unlucky

is that deleterious is harmful often in a subtle or unexpected way (as for example deleterious'' effects, ''deleterious to health) while unlucky is unfortunate, marked by misfortune.

As adjectives the difference between virulent and deleterious

is that virulent is (chiefly|medicine|of a disease or disease-causing agent) highly infectious, malignant or deadly while deleterious is harmful often in a subtle or unexpected way (as for example deleterious'' effects, ''deleterious to health).

Deleterious is a related term of calamitous.

As adjectives the difference between deleterious and calamitous

is that deleterious is harmful often in a subtle or unexpected way (as for example deleterious'' effects, ''deleterious to health) while calamitous is concerning or involving calamity, disastrous.

Disastrous is a related term of deleterious.

As adjectives the difference between disastrous and deleterious

is that disastrous is of the nature of a disaster; calamitous while deleterious is harmful often in a subtle or unexpected way (as for example deleterious'' effects, ''deleterious to health).

Deleterious is a related term of black.

As an adjective deleterious

is harmful often in a subtle or unexpected way (as for example deleterious'' effects, ''deleterious to health).

As a proper noun black is

.