the GNU version of the Collaborative International Dictionary of English
adj. Trembling; quaking.
The Century Dictionary and Cyclopedia
Trembling from fear or terror; quaking: opposed to intrepid.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. timid by nature or revealing timidity
Word Usage
"Executives in financial services and technology are the most cutthroat in collecting intelligence about competitors, while pharmaceutical executives and government officials are the most trepid, according to a recent survey."