Knock and Thudding

Knock noun - A hard strike with a part of the body or an instrument.

Thudding and knock are semantically related In some cases you can replace term "Thudding" with "Knock", this nouns are similar.

Nearby Words: knocked, knockout, knockdown, knocking, knocker

Thudding adjective - Not clear and resonant; sounding as if striking with or against something relatively soft.

Knock and thudding are semantically related in dull crash topic. Sometimes you can use "Knock" instead a noun "Thudding".

Nearby Word: thudded