Definition

Phrasal Verb: * To doctor up: To alter, falsify, or tamper with something, especially in a dishonest or deceptive way, often to make it appear better, more acceptable, or more valuable than it really is. The alteration typically involves adding inferior elements, diluting, or misrepresenting the original.

Usage

This phrasal verb is transitive and separable (e.g., "doctor something up" or "doctor up something"). It is most commonly used in informal contexts and carries a strong negative connotation of dishonesty or fraud. * It is frequently used in contexts involving documents, evidence, food, drinks, or data. * The core idea is a deceptive alteration that corrupts the integrity of the original item.

Examples

• Documents/Evidence:
  • The accountant was accused of doctoring up the financial records to hide the losses.
  • He doctored the photographs up to make it look like he was at the event.
• Food/Drink:
  • The bar was shut down for doctoring up cheap whiskey and selling it as premium brand.
  • Some manufacturers doctor up fruit juice with sugar water and artificial flavors.
• General Tampering:
  • The athlete was banned for doctoring up his urine sample.
  • They doctored up the old car to make it seem like it had fewer miles.

Advanced Usage

• The phrase can sometimes be used in a less negative, more casual sense to mean "to modify or improve something in a makeshift way," though the implication of alteration from an original state remains.
  • I just doctored up the canned soup with some fresh herbs. (Here, the alteration is for improvement, not necessarily deception, but it still implies changing the prepared product.)

Variants and Related Words

• Doctor (verb): The standalone verb carries the same core meaning of altering or tampering with, especially in a deceptive manner (e.g., ).
• Falsify (verb): To alter information so as to mislead.
• Tamper with (phrasal verb): To interfere with something in order to cause damage or make unauthorized alterations.
• Adulterate (verb): To make something poorer in quality by adding another substance (common for food/drink).

Synonyms

• Falsify
• Tamper with
• Adulterate
• Fudge
• Manipulate
• Cook (slang, as in "cook the books")

Antonyms

• Preserve
• Maintain
• Keep intact
• Authenticate

Related Idioms and Phrases

• Cook the books: To falsify financial records (a specific, common instance of doctoring up).
• Salt a mine: To fraudulently add valuable material to a site to deceive investors (a historical idiom with a similar concept of deceptive enhancement).

Verb

1. alter and make impure, as with the intention to deceive
   • Sophisticate rose water with geraniol