Search Result for "startling": 
Wordnet 3.0

ADJECTIVE (1)

1. so remarkably different or sudden as to cause momentary shock or alarm;
- Example: "Sydney's startling new Opera House"
- Example: "startling news"
- Example: "startling earthquake shocks"


The Collaborative International Dictionary of English v.0.48:

Startle \Star"tle\ (st[aum]r"t'l), v. i. [imp. & p. p. Startled (st[aum]r"t'ld); p. pr. & vb. n. Startling (st[aum]r"tl[i^]ng).] [Freq. of start.] To move suddenly, or be excited, on feeling alarm; to start. [1913 Webster] Why shrinks the soul Back on herself, and startles at destruction? --Addison. [1913 Webster]
WordNet (r) 3.0 (2006):

startling adj 1: so remarkably different or sudden as to cause momentary shock or alarm; "Sydney's startling new Opera House"; "startling news"; "startling earthquake shocks"