What Does Knew Mean?
Knew is the past tense of "know." It means had knowledge of or was aware of something.
Knew functions as a verb (past tense).
What Does New Mean?
New is an adjective meaning recently made, discovered, or experienced for the first time. It is the opposite of old.
New functions as a adjective.
Knew vs New: Key Differences
| Knew | New |
|---|---|
| Past tense of 'know' | Adjective meaning recent or fresh |
| Verb | Adjective |
| "She knew the truth" | "A new car" |
Examples of Knew in a Sentence
- She knew the answer before anyone else.
- I knew him when we were in college.
- Nobody knew what would happen next.
- He knew the directions by heart.
Examples of New in a Sentence
- They moved into a new apartment last week.
- Have you seen the new exhibit at the museum?
- She got a new haircut yesterday.
- This is a new approach to the problem.
How to Remember the Difference
If the sentence is about past knowledge, use knew (k + new, where the silent "k" signals the past). If describing something recent or unused, use new.
Common Mistakes
| Incorrect | Correct | Why |
|---|---|---|
| I new she would come. | I knew she would come. | Past knowledge requires 'knew.' |
| He bought a knew car. | He bought a new car. | A recently purchased car is 'new.' |
| They new about the problem all along. | They knew about the problem all along. | 'Knew' is the past tense of 'know.' |
If you are unsure which word fits, try Rephrasely's free grammar checker to catch errors instantly.
Frequently Asked Questions
Why is the 'k' in 'knew' silent?
The silent 'k' before 'n' comes from Old English and Germanic roots, where it was originally pronounced. Over time, English speakers stopped pronouncing it, but the spelling was preserved.
What is the difference between 'knew' and 'known'?
'Knew' is the simple past tense (I knew). 'Known' is the past participle, used with helping verbs (I have known, it was known).
Can 'new' be used as a noun?
Rarely on its own, but it appears in compound forms like 'the new' (referring to something new) and 'what's new' (a greeting asking about recent events).