✅ Smart means to be clever, shrewd, or quick (a smart student; a smart thing to say).

✅ Sagacious means to be shrewd and having good judgment (a sagacious analysis).

✅ These words both mean to be intelligent, particularly with regard to practical things (a smart businessperson; a sagacious manager).

✅ Smart has a more general meaning and can refer to having any kind of intelligence.

✅ Chaotic describes something that is disorderly or messy (a chaotic bookshop).

✅ Disorganized describes something that lacks organization or order (disorganized files).

✅ These words refer to things that are messy or lack an obvious order.

✅ Something chaotic is completely confused, while something disorganized may not be so messy that it becomes chaotic (She ran a chaotic office; My desk is always a bit disorganized after a long day).

✅ Anxious refers to feeling anxiety, nervousness, panic, or stress (I felt anxious about my exam results).

✅ Distressed refers to feeling sad, worried, or upset (It makes me distressed to hear people cry).

✅ Both of these words refer to feeling upset or stressed out.

✅ Anxious emphasizes feelings of worry, whereas distressed emphasizes feelings of panic or upset.