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Related to underpin: underscore
tr.v. un·der·pinned, un·der·pin·ning, un·der·pins
1. To support from below, as with props, girders, or masonry.
2. To give support or substance to: assumptions that underpinned their claims.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
vb (tr) , -pins, -pinning or -pinned
1. (Building) to support from beneath, esp by a prop, while avoiding damaging or weakening the superstructure: to underpin a wall.
2. to give corroboration, strength, or support to
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
v.t. -pinned, -pin•ning.
1. to prop up or support from below; strengthen.
2. to replace or strengthen the foundation of.
3. to substantiate or corroborate.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
Past participle: underpinned
Collins English Verb Tables © HarperCollins Publishers 2011
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|Verb||1.||underpin - support from beneath|
|2.||underpin - support with evidence or authority or make more certain or confirm; "The stories and claims were born out by the evidence"|
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
The American Heritage® Roget's Thesaurus. Copyright © 2013, 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005
underpin[ˌʌndərˈpɪn] vt [+ argument, case] → sous-tendre; [+ community, religion, art] → sous-tendre
Collins English/French Electronic Resource. © HarperCollins Publishers 2005
Collins Italian Dictionary 1st Edition © HarperCollins Publishers 1995