tankful
LowInformal, mainly technical/colloquial.
Definition
Meaning
an amount that fills a tank.
Used informally to describe a plentiful or ample supply of something, especially fuel or liquid.
Linguistics
Semantic Notes
A concrete, quantifiable noun. Often preceded by a determiner like 'a' or 'the'. Its usage is typically literal and tied to the context of containers (e.g., car, heater, fish tank).
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning or frequency. Both variants use the term primarily in literal contexts.
Connotations
Neutral, practical.
Frequency
Equally low frequency in both dialects.
Vocabulary
Collocations
Grammar
Valency Patterns
[Det] tankful of [noun][Adj] tankfulVocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “Not applicable for this concrete noun.”
Usage
Context Usage
Business
Rare. Might appear in logistics or fuel cost reports.
Academic
Extremely rare. Would only appear in technical descriptions of volume.
Everyday
Used when discussing refuelling vehicles or filling containers.
Technical
Used in engineering, automotive, or aquarium maintenance contexts.
Examples
By CEFR Level
- We need a tankful of petrol for the long trip.
- The new car used its first tankful of diesel very efficiently.
- At current prices, a single tankful of premium unleaded costs a small fortune.
- The helicopter, having consumed a tankful of fuel, was ready for its final reconnaissance sortie.
Learning
Memory Aids
Mnemonic
Think of a TANK that is FULL = TANKFUL.
Conceptual Metaphor
CONTAINER FOR RESOURCE (e.g., 'a tankful of ideas' is rare but possible).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid calquing structure from Russian 'бак бензина' (tank of petrol) as it's less common than simply 'a tank of petrol'. 'Tankful' is a specific quantifier.
Common Mistakes
- Using 'tankful' as an adjective (*a tankful car). It is a noun.
- Confusing spelling with 'thankful'.
- Using it for abstract, non-container contexts.
Practice
Quiz
Which of the following is the most natural use of 'tankful'?
FAQ
Frequently Asked Questions
No, it is a low-frequency word. The phrase 'a tank of...' is far more common in everyday speech.
Primarily for liquids (fuel, water) but can be extended to gases (e.g., a tankful of oxygen) or, informally, to other contents that fill a tank (e.g., a tankful of fish).
'Tank' refers to the container itself. 'Tankful' refers specifically to the quantity or amount that fills the container. E.g., 'Check the tank' vs. 'Add a tankful'.
It is pronounced /ˈtæŋkfʊl/, with the stress on the first syllable, rhyming with 'thankful'.