/ˈkɪlə/

New to these symbols? How to read English IPA
Line drawing of killer
Coloured illustration of killer
#785 of 3,000Core 1000

Meaning

A person who kills someone.

Test yourself on killer

Three quick questions. No account needed.

Know this word? Create a free account to track it.

Word origin

From the English verb kill plus the ending er, which names the person who does something.

Origin
English
Root
kill
English cognates
kill

Grammar

Gender
Pluralkillers

Examples

.

"Killer" is the person who killed someone.

.

"Killer" is used a lot in crime stories.

.

"Killers" is the plural form.

Where this fits

Add to review queue

Track this word in your spaced-repetition queue and be tested on it at the right interval.

Chapters 1 and 2 free

Meet this word in a story

Every course has graded stories written only with words you have been taught, plus grammar drills, a games arcade and printable worksheets. Chapters 1 and 2 are free.

Chapters 1 and 2 free, forever. Plus: 7 days free, then $5 a month for all eleven languages.

Start learning free

English · Free printables

killer: worksheet, infographic and listicle

Free printable study downloads for the English word "killer" (A person who kills someone.): a worksheet with the answer key built in, an infographic, and a sentence listicle. Open any one to view, print or save.

Free for members

The printable worksheets, infographics and PDFs are free with an account. Start a free week and download as many as you like.

Start your free week

This word is taught in chapter 8, lesson 11: killer, fair, sea and 7 more words.