DictionarysissyWeak or unmanly
noun / adjective

sissy

SIS-ee/sˈɪsi/

An insulting term for someone viewed as weak or unmanly.

The bully calls the hesitant boy a sissy before the climbing frame.

A schoolyard bully mockingly pointing at a hesitant boy before a high climbing frame while a friend stands supportively beside the boy, the insult shown as unkind behavior, no gender caricatures, no words or speech bubbles.
Etymology

Sis means “sister,” and sissy originally shared that familiar meaning. It later became a label for an “effeminate man,” leading to the insult that equates perceived femininity with weakness or cowardice.

In context

What's Your Story? With Steph McMahon6:49
they would call me a sissy because I didn't hang with them. I didn't do bad things.
Mr. T talks WrestleMania, Hulk Hogan & Muhammad Ali | What's Your Story? With Steph McMahon

More examples

  • She rejects the idea that crying makes someone a sissy.
  • He calls cooking a sissy hobby, and his friends disagree.
  • The coach tells his players to stop calling each other sissies.

Forms

sissy · sissies · sissier · sissiest

Similar words

coward
Coward stresses lack of courage, not perceived lack of masculinity.
wimp
Wimp mocks weakness or timidity without necessarily implying unmanliness.