Word.ws English Dictionary

harmfull

harmfull is the archaic form of harmful.

Meaning of harmful

Adjective

harmful (comparative harmfuller or more harmful, superlative harmfullest or most harmful)

  1. Causing or likely to cause harm or damage; injurious.
    • Wear a hat to protect your skin from harmful sunlight.

Forms of harmfull

comparativemore harmfull
superlativemost harmfull

Questions about harmfull

What is harmfull the archaic form of?
Harmfull is the archaic form of harmful.

Words near harmfull in the dictionary

  1. harmest
  2. harmeth
  3. Harmeyer
  4. Harmeyers
  5. harmful
  6. harmfull
  7. harmfuller
  8. harmfullest
  9. harmfully
  10. harmfulness
  11. harmfulnesses

Source and license

Adapted from Wiktionary: harmfull (page history and authors); harmful (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: “harmfull.” Word.ws, https://word.ws/harmfull. Based on Wiktionary, CC BY-SA 4.0.