filthy

Example:The floor was so dirty it looked filthy.

Definition:Full of or dirty with dirt, grime, or dust; or morally corrupt, offensive, or scurrilous, especially in the use of language or behavior.

Example:The sordid tale of betrayal and deceit was enough to make anyone lose faith in human nature.

Definition:Of or relating to degraded, tawdry, or squalid poverty; extremely vulgar or contemptible; ignoble or morally debased.