KNOCK definition: to strike a sounding blow with the fist, knuckles, or anything hard, especially on a door, window, or the like, as in seeking admittance, calling attention, or giving a signal. See …

The meaning of KNOCK is to strike something with a sharp blow. How to use knock in a sentence.

KNOCK meaning: 1. to repeatedly hit something, producing a noise: 2. If an engine is knocking, it is producing a…. Learn more.

If you knock something or someone, you criticize them and say unpleasant things about them.

Knock Knock is a 2015 thriller film [a] directed by Eli Roth, [6] who also co-wrote the script with Guillermo Amoedo and Nicolás López. The film stars Keanu Reeves, Lorenza Izzo and Ana de …

Dec 20, 2025 · (transitive, British, slang, dated) To impress forcibly or strongly; to astonish; to move to admiration or applause. I knocked against the table and bruised my leg.

Definition of knock verb in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Discover everything about the word "KNOCK" in English: meanings, translations, synonyms, pronunciations, examples, and grammar insights - all in one comprehensive guide.

knock noun [C] (NOISE) a sudden short noise made when something or someone hits a surface: a knock at/on the door

Synonyms for KNOCK: bump, bang, slam, smash, collide, hit, crash, ram; Antonyms of KNOCK: miss, skirt, praise, approve, recommend, commend, endorse, sanction