What does I don't know mean? Define don't know. informal. Meaning of I don't know in English. When I was in my forties, my husband decided to separate from me. I don't know what you know. This is the British English definition of I don’t know.View American English definition of I don’t know. Meaning of I don't know. In fact, you will never know what you don’t know. It represents an entity. Get a I don't … View in context. I just asked my friends what I should add to the urban dictionary and they said "I don't know" so here is the definition :) ... Billy, what do students always say when they don't study? 1984, Alasdair, You Can't Do That on Television, Nickelodeon, season 5, episode 24: I don't know why Blip just shuts off the power and then blames it on the weather. I feel very low listening to "Don't Know Why." Don't know definition, a person who has no opinion or is undecided, as in answering an item on a public-opinion poll. “You don’t know what you don’t know”, what does that even mean? Synonyms for 'I don’t know': not that I know of, don’t ask me, your guess is as good as mine, (that’s a) good question, I couldn’t tell you Billy: I don't know Teacher: That's right!!! Define don't know the meaning of the word. I don't know definition is - —used to say that one does not have the information someone is asking for. Definition and synonyms of I don’t know from the online English dictionary from Macmillan Education.. c) DISAGREE used to show that you disagree slightly with what has just been said ‘I couldn’t live there.’ ‘Oh, I don’t know. In the opera she is presented as bearing an unrequited love for the title character. 102 synonyms for meaning: significance, message, explanation, substance, value, import, implication, drift, interpretation, essence, purport, connotation.... What are synonyms for don't know the meaning of the word? General CommentI don't know about you, but this has to be my favorite from Norah Jones. "I don’t know what that means" is a statement frequently uttered by Dr. Temperance Brennan. Synonyms for don't know the meaning of the word in Free Thesaurus. "I Don't Know How to Love Him" is a song from the 1970 rock opera Jesus Christ Superstar written by Andrew Lloyd Webber (music) and Tim Rice (lyrics), a torch ballad sung by the character of Mary Magdalene. Don't I know it definition is - —used to say that one agree with what has just been said. How to use don't I know it in a sentence. I Don't Know by Ozzy Osbourne song meaning, lyric interpretation, video and chart position Definition of Don’t I know it! You Don't Know Lyrics: I know you've got the best intentions / Just trying to find the right words to say / I promise I've already learned my lesson / But right now, I wanna be not okay / I'm so tired Information and translations of I don't know in the most comprehensive dictionary definitions resource on the web. I don't know definition: 1. used to express that you do not understand or are angry at something that someone has done: 2…. A reason and common excuse used to state that a person is unclear of why something did or did not happen, or is or is not the case. Change your default dictionary to American English. Don't I know it definition is - —used to say that one agree with what has just been said. Also used as "I don't even know you!," this version is generally when spoken by really white people. by maureen lewis April 21, 2004. From Longman Dictionary of Contemporary English I don’t know I don’t know a) NOT KNOW used to say that you do not have the answer to a question ‘When did they arrive?’ ‘I don’t know.’ b) SURE used when you are not sure about something ‘How old do you think he is?’ ‘Oh, I don’t know – sixty, seventy?’ I don’t know what/how/whether etc I don’t know whether to call him. The sentence is ambiguous in terms of its meaning because it's ambiguous in terms of its syntax too. Learn more. I think this is a song about a lost of a lover due to some situation that is making her choose.