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Definition of tankful
tankful
/ˈtæŋk.fʊl/
tank · ful
Plural:tankfuls
tankful Lexical Profile
CEFR
B2
Grade
6
Tier
2
Usage
Rare
Syllables
2
tankful Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
The quantity of liquid or gas needed to fill a tank, or the amount that a tank can hold.
Example
"The hybrid car can travel over five hundred miles on a single tankful of gasoline."
Synonyms
View all synonyms for tankfulCite this Entry
Wordmom. (2026). Definition of Tankful. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/tankful