What context can I use each word in?
Learn when and how to use these words with these examples!
knew
Example
I knew the answer to the question because I had studied it before. [knew: past tense]
Example
She knew the city well after living there for many years. [knew: verb]
Example
I knew something was wrong when I saw the expression on her face. [knew: past tense]
realized
Example
I realized I had left my phone at home when I got to work. [realized: past tense]
Example
She realized the importance of time management after missing an important deadline. [realized: verb]
Example
He realized that he had been wrong all along and apologized for his mistake. [realized: past tense]
Good things to know
Which word is more common?
Knew is more common than realized in everyday language and covers a wider range of contexts. Realized is more formal and often used in writing or professional contexts.
What’s the difference in the tone of formality between knew and realized?
Realized is more formal than knew and is often used in academic or professional writing. Knew is more versatile and can be used in both formal and informal contexts.
