tankless
tankless adjective: without a tank (in various senses).
Adjective
tankless (not comparable)
- Without a tank (in various senses).
- a tankless army
- a tankless water heater
Origin of tankless
From tank + -less.
Questions about tankless
- What does tankless mean?
- Tankless means without a tank (in various senses).
- What part of speech is tankless?
- Tankless is an adjective.
Words near tankless in the dictionary
Source and license
Adapted from Wiktionary: tankless (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.
Last updated:
Cite this entry: “tankless.” Word.ws, https://word.ws/tankless. Based on Wiktionary, CC BY-SA 4.0.
