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• Ful
  Ful

  noun

  Fulani.
• -ful
  -ful

  a suffix meaning “full of,” “characterized by” (shameful; beautiful; careful; thoughtful ); “tending to,” “able to” (wakeful; harmful ); “as much as will fill” (spoonful ).

Ful

¹ American  

[fool] / fʊl /

noun

Fuls plural

1. Fulani.

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-ful ² American  

1. a suffix meaning “full of,” “characterized by” (shameful; beautiful; careful; thoughtful ); “tending to,” “able to” (wakeful; harmful ); “as much as will fill” (spoonful ).

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-ful British  

suffix

1. (forming adjectives) full of or characterized by

   painful

   spiteful

   restful

2. (forming adjectives) able or tending to

   helpful

   useful

3. (forming nouns) indicating as much as will fill the thing specified

   mouthful

   spoonful

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Spelling

The plurals of nouns ending in -ful are usually formed by adding -s to the suffix: two cupfuls; two scant teaspoonfuls. Perhaps influenced by the phrase in which a noun is followed by the adjective full ( both arms full of packages ), some speakers and writers pluralize such nouns by adding -s before the suffix: two cupsful.

Usage

What does -ful mean? The suffix -ful means “full of,” “characterized by,” “tending to,” “able to,” or “as much as will fill.” It is often used in a variety of technical and everyday terms. The suffix -ful comes from Old English -full, meaning “full.” The Latin equivalent of -ful is -ōsus, meaning “full of,” which has become the English adjectival suffixes -ose, as in jocose, and -ous, as in glorious. To learn more, check out all four entries.

Other Word Forms

Inflected Forms

noun

• Ful
  plural
• Fuls
  plural

Etymology

Origin of -ful

Middle English, Old English -full, -ful, representing full, ful full ¹

Example Sentences

Ful medames, fava beans cooked low and slow until they’re as soft as can be, are beloved in Egypt, Lebanon, Syria, Jordan and elsewhere in the region.

From Washington Post • Jan. 3, 2022

Ful medames is cooked ahead to give the favas time to soften and collapse into a creamy spread with a seemingly unlimited capacity to drink up olive oil.

From New York Times • Nov. 2, 2021

Ful – we call it maraq digir – is a great way to feed a big family.

From The Guardian • Jul. 14, 2019

Ful medames is a filling fava bean dish that is part of a traditional Egyptian breakfast.

From Scientific American • May 13, 2013

Ful is an affix, not the word full in a compound.

From The Art Of Writing & Speaking The English Language Word-Study and Composition & Rhetoric by Cody, Sherwin