1. 混淆的, 混乱的, 无秩序的：Self-contradictory 自相矛盾的 | Confusing 混淆的, 混乱的, 无秩序的 | Optimistic 乐观的, 乐观主义的

2. 晕头转向的,一团糟：annoying恼人的 | confusing晕头转向的,一团糟 | frustrating令人沮丧的

adj

1. lacking clarity of meaning
causing confusion or perplexity

e.g. sent confusing signals to Iraq
perplexing to someone who knew nothing about it
a puzzling statement

Synonym: perplexingpuzzling

2. causing confusion or disorientation

e.g. a confusing jumble of road signs
being hospitalized can be confusing and distressing for a small child