sis

word

/ˈsɪs/
sis
/sˈɪs/
sis

Definition

A short, informal way to say 'sister.' It can mean your actual sister, and sometimes people also use it warmly for a close female friend.

Usage & Nuances

Very informal and common in speech, texting, and social media. Often used as a form of address: 'Hey, sis.' Usually affectionate. Don't use it in formal writing. It can also be used between close friends, but that depends on relationship and tone.

Example Sentences

My sis lives in Chicago.

basic

I called my sis last night.

basic

My little sis is ten years old.

basic

Hey sis, can you help me with this dress?

natural

My sis always knows when something is wrong.

natural

She's not my real sis, but we've been friends forever.

natural