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See more synonyms for wholehearted on Thesaurus.com
  1. fully or completely sincere, enthusiastic, energetic, etc.; hearty; earnest: a wholehearted attempt to comply.
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Origin of wholehearted

An Americanism dating back to 1830–40; whole + hearted
Related formswhole·heart·ed·ly, adverbwhole·heart·ed·ness, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words for wholehearted

abiding, ardent, authentic, candid, committed, complete, dedicated, determined, devoted, earnest, emphatic, enduring, enthusiastic, fervent, frank, genuine, heartfelt, hearty, impassioned, passionate

Examples from the Web for wholehearted

Contemporary Examples of wholehearted

Historical Examples of wholehearted

British Dictionary definitions for wholehearted


  1. done, acted, given, etc, with total sincerity, enthusiasm, or commitment
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Derived Formswholeheartedly, adverbwholeheartedness, noun
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

Word Origin and History for wholehearted


also whole-hearted, 1840, from whole + hearted. Related: Wholeheartedly.

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Online Etymology Dictionary, © 2010 Douglas Harper