Word.ws English Dictionary

thankfullest

thankfullest is the superlative form of thankful.

Meaning of thankful

Adjective

thankful (comparative more thankful, superlative most thankful)

  1. Showing appreciation or gratitude.
    • I'm thankful that you helped me out today. How can I ever repay you?
  2. (obsolete) Obtaining or deserving thanks; thankworthy.

See all 3 meanings of thankful

Questions about thankfullest

What is thankfullest the superlative form of?
Thankfullest is the superlative form of thankful.

Words near thankfullest in the dictionary

  1. thankers
  2. Thankerton
  3. thankes
  4. thankful
  5. thankfuller
  6. thankfullest
  7. thankfully
  8. thankfulness
  9. thankfulnesses
  10. thankies
  11. thankin'

Source and license

Adapted from Wiktionary: thankfullest (page history and authors); thankful (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “thankfullest.” Word.ws, https://word.ws/thankfullest. Based on Wiktionary, CC BY-SA 4.0.