1. Grateful feelings or thoughts; gratitude: a heart full of thanks for our escape.
2. An expression of gratitude: gave thanks to God; a note of thanks to a contributor.
Used to express thanks.
no thanks to
Without the benefit of help from: finally found the house, no thanks to these confusing directions.
On account of; because of: "Thanks to a variety of domestic political changes, by the 1440s the Chinese had withdrawn from participation in the wider world" (Lincoln P. Paine).
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2020 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Indo-European & Semitic Roots Appendices
Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:
The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.