kills - Master This Word
Master this word with our 5-step learning method – Learn English in English
kills Word Meanings
- a person or thing that kills
- a really good or impressive person
- an effective or powerful element
kills Example Sentences
Example sentences are the start of understanding. Don't rush to memorize. First feel how the word works in a sentence.
kills Phonetic & Pronunciation
UK
/kɪl/
US
/kɪl/
kills Word Etymology
Root: kill (Old English cwellan) + suffix: -er (indicating a person). Origin: Old English → Middle English → Modern English. Memory image: Picture a ruthless hunter, a ‘killer’ whose very presence is enough to evoke fear.
Note 1: These definitions and etymologies are not standard dictionary definitions, but extended explanations provided to help with memorization and understanding of the actual application of words. Through this background information, we strive to make words more vivid and easier to understand, and help you remember their meanings in real life.
Note 2: LexiTalk designs the learning flow around the linguistics principle of “Comprehensible Input.” When learners encounter material that is slightly above their level but still understandable from context, the brain naturally absorbs the language. That’s why we keep every word inside authentic contexts, using examples and associations to help you understand it and use it flexibly.
Read the FAQ explanation of Comprehensible InputEnglish Brain Route
I grip the door handle, push, then pull it open; the door slides and the room breathes. My shoulders shift as I step through, the light and air changing around me. I keep my breath steady, adjust my pace, and let the moment settle in my chest. In that quiet turn, the feeling grows into something real and strong—like a killer tool in your kit, ready to do its job, or a killer app that suddenly makes everything click.
Real Context
Kill is primarily a verb meaning to cause death or end a life. As a noun, the form kill is rare when talking about the person or thing that kills; English normally uses killer for that sense. In slang, killer can describe something exceptionally good or impressive, as in 'a killer feature' or 'that band is killer.' The phrase 'the kill' appears in hunting or crime contexts but is not common in everyday speech. Learners often confuse kill with killer, or mix up verb and noun forms, leading to grammar mistakes. Be mindful of register: slang like killer can be strong in formal writing and should be reserved for casual conversation.
Usage Reminders
- - Kill is a verb; use it for death-causing actions
- - Killer is the noun for a person or thing that kills
- - Killer as slang means very good or impressive
- - Use killer feature/killer app in tech contexts
- - Avoid treating kill as a general noun in formal writing
Common Misconceptions
- Kill as a noun can refer to the act of killing.
- A killer is always a villain.
- Kill and killer are interchangeable as nouns.
- The phrase 'the kill' is common in everyday speech.
- Using 'kill' in slang contexts is always appropriate for formal writing.
Thinking Differences
Explain to an English speaker (meta, keep short)
Learning Tips
- Learn the two main noun uses: killer for the person/thing that kills and slang for something impressive
- Practice phrases: killer feature, killer app; note register
- Distinguish kill (verb) from killer (noun/adjective)
- Note that 'the kill' is rarely used in everyday speech
- Use authentic examples to see when slang fits
- Watch tone: slang can sound too strong in formal contexts
Related Listening
🌱 Lite (Beginner)
Want to practice more words?
Download LexiTalk app for personalized learning experience
Download App