Search Result for "horrendous": 
Wordnet 3.0

ADJECTIVE (1)

1. causing fear or dread or terror;
- Example: "the awful war"
- Example: "an awful risk"
- Example: "dire news"
- Example: "a career or vengeance so direful that London was shocked"
- Example: "the dread presence of the headmaster"
- Example: "polio is no longer the dreaded disease it once was"
- Example: "a dreadful storm"
- Example: "a fearful howling"
- Example: "horrendous explosions shook the city"
- Example: "a terrible curse"
[syn: awful, dire, direful, dread(a), dreaded, dreadful, fearful, fearsome, frightening, horrendous, horrific, terrible]



The Collaborative International Dictionary of English v.0.48:

Horrendous \Hor*ren"dous\, a. [L. horrendus.]
   Fearful; frightful. [Obs.] --I. Watts.
   [1913 Webster]


WordNet (r) 3.0 (2006):

horrendous
    adj 1: causing fear or dread or terror; "the awful war"; "an
           awful risk"; "dire news"; "a career or vengeance so
           direful that London was shocked"; "the dread presence of
           the headmaster"; "polio is no longer the dreaded disease
           it once was"; "a dreadful storm"; "a fearful howling";
           "horrendous explosions shook the city"; "a terrible
           curse" [syn: awful, dire, direful, dread(a),
           dreaded, dreadful, fearful, fearsome,
           frightening, horrendous, horrific, terrible]


Moby Thesaurus II by Grady Ward, 1.0:

36 Moby Thesaurus words for "horrendous":
   appalling, astounding, atrocious, awe-inspiring, awesome, awful,
   baneful, beastly, dire, direful, dread, dreaded, dreadful, fell,
   formidable, ghastly, ghoulish, grim, grisly, gruesome, hideous,
   horrible, horrid, horrific, horrifying, macabre, morbid,
   redoubtable, rotten, schrecklich, shocking, terrible, terrific,
   tragic, tremendous, unspeakable