1. 胆怯的;胆小的;易受惊吓的
If you describe someone as timorous, you mean that they are frightened and nervous of other people and situations.

2. 不果断的;缩手缩脚的
If you describe someone's actions or decisions as timorous, you are criticizing them for being too cautious or weak, because the person is not very confident and is worried about the possible consequences of their actions.

1. timid by nature or revealing timidity

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

Synonym: fearfultrepid