Pronunciation coach
Knock
Sounds like
NOK
Tap the speaker to hear the word.
Simple meaning
What does Knock mean?
Knock means to tap something so it makes a sound.
Dictionary definition
To tap or strike a surface to make a sound; also the sound made by tapping.
Example sentences
Knock in a sentence
easy
Please knock before you enter the room.
medium
A gentle knock came from the front door.
hard
The instructions said to knock twice so the group would know when to begin.
Synonyms
Words like Knock
tapUse for a light hit or touch.
rapUse for a quick knocking sound.
Antonyms
Opposite words
silenceUse as a contrast with making a knocking sound.
ignoreUse when someone does not respond or try to get attention.
Word family
Knock word family
Base word
knock
verb
knocks
Taps or strikes now or often.
verb
knocked
Tapped or struck in the past.
verb
knocking
Tapping or striking now.
Related words
Explore related words
Quick practice
Try Knock
Practice 1
What does knock mean?
Knock means to tap or strike a surface to make a sound.
Practice 2
Which sentence uses knock correctly?
You can knock on a door to make a sound.
Practice 3
Which word is closest in meaning to knock?
Tap can mean to touch lightly, similar to knock.
Practice this skill
Practice vocabulary in WordHive
Use the dictionary to understand Knock, then move into short activities matched to the skills on this page.
Learning paths
- Define the Word Hive for word meanings.
- Synonym Search for word choice.
- Context Clue Challenge for sentence clues.
- Buzz Between for homophones and listening.
- Hive Builder for roots, prefixes, and suffixes.