- Capsize specifically implies the overturning or upsetting of a boat
- Overturn implies a turning of a thing upside down or flat on its side and, in extended use, connotes the destruction of something established to overturn a chair, a government, etc.
- emotionally upset
- Upset is the ordinary word implying a toppling, disorganization, etc. as a result of a loss of balance or stability to upset a glass, one's plans, etc.