off by vs of by

The correct phrase is 'off by'. 'Off by' is a common expression used to indicate a small error or discrepancy in a measurement or calculation. On the other hand, 'of by' is not a standard English construction and is incorrect.

Last updated: March 15, 2024

off by

This phrase is correct and commonly used in English.

The phrase 'off by' is used to indicate a small error or discrepancy in a measurement or calculation.

Examples:

The estimate was off by a few dollars.
The clock was off by five minutes.

Show examples from the web [+]

An off-by-one error (OBOE), also commonly known as an OBOB (off-by-one bug), is a logic error involving the discrete equivalent of a boundary condition. It often ...
From a place or position: He walked off in a huff. 2. a. At a certain distance in space or time: a mile off; a week off. b. From a given course or route; aside: The car ...
To acquire in exchange for money or its equivalent; purchase. See Note at boughten. 2. To be capable of purchasing: "Certainly there are lots of things in life that ...
The term zeroth corrects the linguistic off-by-one error of, e.g., referring to the "1st" element of an array whose indexes start from zero. [Jargon File ] (1998-09-21).

of by

This phrase is not a standard English construction and is incorrect.

Show examples from the web [+]

... definition of by. View American English definition of by. ... Definition and synonyms of by from the online English dictionary from Macmillan Publishers Limited.
a combining form of by1 : by-product; bystander; byway. Expand. Also, bye-. Dictionary.com Unabridged Based on the Random House Dictionary, © Random ...
Of By For features in-depth analysis and candid conversations with some of the country's most notable politicians, campaign consultants and psychologists.
a : through the agency or instrumentality of <by force>. b : born or begot of. c : sired or borne by. 5. : with the witness or sanction of <swear by all that is holy>. 6.

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off by vs of by

off by

of by

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