名词

1. 愚蠢;荒唐
If you say that a particular action or way of behaving is folly or a folly, you mean that it is foolish.

2. (尤指旧时英国花园等中的)装饰性建筑
A folly is a small tower or other unusual building that is built as a decoration in a large garden or park, especially in Britain in former times.

1. foolish or senseless behavior

Synonym: foolerytomfoolerycrazinesslunacyindulgence

2. a stupid mistake

Synonym: stupiditybetisefoolishnessimbecility

3. the trait of acting stupidly or rashly

Synonym: foolishnessunwiseness

4. the quality of being rash and foolish

e.g. trying to drive through a blizzard is the height of folly
adjusting to an insane society is total foolishness

Synonym: foolishnesscrazinessmadness