妇女 vs 妇人 vs 女人（近义词）

1)The three words all refer to women.女人 is a general term for women,and sometimes it refers to wife(but without respect).妇女 means"grown women"and is rather formal,often as a collective address.妇人 can also refer to "grown women",but is old-fashioned.
2)In the two examples above,妇女 is used because it is formal and is a collective noun;the other two words are not used.
3)In example③女人 is used to mean "women in general".In example④女人 means"wife"(lacking in respect),where 爱人 or 妻子can also be used.)
4)妇人 is out-of-date,and rarely used.
5)Note:The most commonly used is 女，女的，女士，e.g:一男一女 (a man and a woman),女同学 (girl classmate),女博士 (female doctor),女的也可以踢足球 (Women can play football as well),女士优先 (lady first),etc.