Pronunciation: [nˈɒkt dˈɛd] (IPA) 
The phrase "knocked dead" has a peculiar spelling due to pronunciation. The first syllable "knock" is derived from the word "knock," and the "-ed" suffix comes from the past tense of the verb form. When pronounced, it sounds like [nɑkt dɛd]. The "k" is silent and only serves to make the "n" consonant at the beginning of the word to be pronounced clearly. So, the correct spelling is "knocked dead."
"Knocked dead" is an idiomatic expression that is commonly used to describe a person or thing that produces a strong, overwhelmingly positive impact, or who achieves a highly impressive and astonishing outcome. In this context, the phrase refers to the overwhelming effect that something or someone has on others, as if it figuratively knocks them off their feet. This can be due to exceptional charm, beauty, talent, brilliance, or any other outstanding quality or accomplishment.
The expression "knocked dead" often carries connotations of surprise and astonishment, as it suggests that the person or thing in question exceeds all expectations or surpasses all possible competition. It can also connote a sense of admiration, envy, or even jealousy among those who witness the remarkable impact.
This phrase is commonly used in informal settings, such as casual conversations or personal observations. It frequently appears in contexts related to fashion, entertainment, sports, or personal achievements, where the emphasis is placed on extraordinary qualities or outstanding performances that leave a lasting impression.
Overall, "knocked dead" is a figurative expression used to describe something or someone that has an extraordinary, notable, and captivating effect on others, creating a strong and lasting impression that is difficult to forget.
The phrase "knocked dead" is an idiom that means to impress or astonish someone. Its etymology can be traced back to the 19th century. The term "knock" in this context means to strike or hit forcefully. The use of "knocked dead" comes from a metaphorical image of someone being figuratively struck or impacted to the point of being overcome or overwhelmed. The word "dead" is used here as an intensifier, emphasizing the extent of the impact. Over time, the phrase "knocked dead" has become a commonly used idiom in the English language.
