1. 惧：沮:frustrated, disappointed, dismay, | 惧:fear, alarm, trepid, panic | 恩赐:condescending, patronizing,

2. 惊恐的：stench 臭气 | trepid 惊恐的 | obsequious 谄媚的,

3. 胆小：terror恐怖,可怕的人n | trepid胆小a | terrorist恐怖分子

adj

1. timid by nature or revealing timidity

e.g. timorous little mouse
in a timorous tone
cast fearful glances at the large dog

Synonym: fearfultimorous