Hideous

• (a.) Hateful; shocking. • (a.) Frightful, shocking, or offensive to the eyes; dreadful to behold; as, a hideous monster; hideous looks. • (a.) Distressing or offensive to the ear; exciting terror or dismay; as, a hideous noise.
Found on http://thinkexist.com/dictionary/meaning/hideous/

hideous

horrid adjective grossly offensive to decency or morality; causing horror; `subjected to outrageous cruelty`; `a hideous pattern of injustice`; `horrific conditions in the mining industry`
Found on https://www.encyclo.co.uk/local/20974

Hideous

Hid'e·ous (hĭd'e*ŭs; 277) adjective [ Middle English hidous , Old French hidous , hidos , hidus , hisdos , hisdous , French hideux : confer Old French hide , hisde , fright; of uncertain origin; confer Old High German ...
Found on http://www.encyclo.co.uk/webster/H/43

hideous

[adj] - grossly offensive to decency or morality 2. [adj] - so extremely ugly as to be terrifying
Found on http://www.webdictionary.co.uk/definition.php?query=hideous
No exact match found