Meaning of I know it
A phrase expressing understanding or certainty about something.
In simple words: I understand it.
I know it in a sentence
- When she asked about the math problem, I confidently said, 'I know it.'
- He explained the rules, and I replied, 'I know it already.'
- During the discussion, I raised my hand and stated, 'I know it!' with enthusiasm.
- After reading the article, I thought to myself, 'I know it!' when they asked about the topic.
- In response to her question, I simply said, 'I know it!' to show my familiarity.
How to use I know it
Use in conversational contexts to express familiarity or understanding. Avoid in formal writing.
Grammar pattern
standalone phrase
Memory hint
Think of a confident student saying, 'I know it!' before answering a question.

Related words
Collocations with I know it
- I know it well
- I know it for sure
- I know it by heart
- I know it all
- I know it very well
Synonyms for I know it
- I understand
- I've got it
- I'm aware of it
- I recognize it
- I grasp it
Common mistakes with I know it
- Saying 'I know it' when unsure; use 'I think so' instead.
- Overusing in formal settings; not appropriate for serious discussions.
I know it appears in
I know it in other languages
- Arabicالعربية
أعرف ذلك
أنا أفهمه.
- Bengaliবাংলা
আমি জানি
আমি এটা বুঝি।
- GermanDeutsch
Ich weiß es
Ich verstehe es.
- SpanishEspañol
Lo sé
Lo entiendo.
- Persianفارسی
میدونم
میفهممش.
- FrenchFrançais
Je le sais
Je comprends.
- ItalianItaliano
Lo so
Lo capisco.
- PortuguesePortuguês
Eu sei
Eu sei.
- RussianРусский
Я знаю это
Я понимаю это.
- Urduاردو
مجھے پتہ ہے
میں سمجھ گیا ہوں۔
- Chinese中文
我知道
我懂了。
More chunks like I know it
- I understand
- CenturyA1
A period of one hundred years.
- HealthA1
the condition of a person’s body or mind
- The old king
The previous ruler of a kingdom who is advanced in age.
- The height of its strength
The maximum level or degree of strength or power achieved.
- Strengths
Positive qualities or abilities that someone has.
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Frequently asked questions about I know it
What does I know it mean?
I understand it.
What is the definition of I know it?
A phrase expressing understanding or certainty about something.
How do you use I know it in a sentence?
When she asked about the math problem, I confidently said, 'I know it.'
Can you give another example of I know it?
He explained the rules, and I replied, 'I know it already.'
What are synonyms for I know it?
Common alternatives include I understand, I've got it, I'm aware of it, I recognize it, I grasp it.
What words go with I know it?
It commonly pairs with I know it well, I know it for sure, I know it by heart, I know it all, I know it very well.
What are common mistakes when using I know it?
Saying 'I know it' when unsure; use 'I think so' instead. Overusing in formal settings; not appropriate for serious discussions.
How do you pronounce I know it?
US: //aɪ noʊ ɪt//, UK: //aɪ nəʊ ɪt//. Listen to the audio above to hear native pronunciation.
When should I use I know it?
Use in conversational contexts to express familiarity or understanding. Avoid in formal writing.
