verb (used with object), ma·nip·u·lat·ed, ma·nip·u·lat·ing.
to manage or influence skillfully, especially in an unfair manner: to manipulate people's feelings.
to handle, manage, or use, especially with skill, in some process of treatment or performance: to manipulate a large tractor.
to adapt or change (accounts, figures, etc.) to suit one's purpose or advantage.
Medicine/Medical. to examine or treat by skillful use of the hands, as in palpation, reduction of dislocations, or changing the position of a fetus.
Origin of manipulate
First recorded in 1820–30; back formation from manipulation
Synonyms for manipulate
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
(tr) to handle or use, esp with some skill, in a process or actionto manipulate a pair of scissors
to negotiate, control, or influence (something or someone) cleverly, skilfully, or deviously
to falsify (a bill, accounts, etc) for one's own advantage
(in physiotherapy) to examine or treat manually, as in loosening a joint
Word Origin for manipulate
C19: back formation from manipulation, from Latin manipulus handful
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
1827, "to handle skillfully by hand," a back-formation from manipulation. Of mental influence, from 1864. Financial sense is from 1870. In mid-20c., it served as a euphemism for "masturbation." Related: Manipulated; manipulating.
Online Etymology Dictionary, © 2010 Douglas Harper
To handle and move in an examination or for therapeutic purposes.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.