Teaspoonful
//ˈtiːspuːnfəl// noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 A unit of capacity equal to the amount a teaspoon can hold which is taken approximately as 5 ml.
"“When I say mind,” said the blood relation, “I refer to the quarter-teaspoonful of brain which you might possibly find in her head if you sank an artesian well.”"
- 2 as much as a teaspoon will hold wordnet
Synonyms
All synonymsExample
More examples"A teaspoonful is less than a tablespoonful."
Etymology
From teaspoon + -ful.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.