1.
[syn: awful, dire, direful, dread(a), dreaded, dreadful, fearful, fearsome, frightening, horrendous, horrific, terrible]
The Collaborative International Dictionary of English v.0.48:
Fearsome \Fear"some\ (f[=e]r"s[u^]m) a.
1. Frightful; causing fear. [Scotch] "This fearsome wind."
--Sir W. Scott
[1913 Webster]
2. Easily frightened; timid; timorous. "A silly fearsome
thing." --B. Taylor
[1913 Webster]
WordNet (r) 3.0 (2006):
fearsome
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]