slacklining
slacklining noun: a sport resembling tightrope walking but with the rope or webbing only partially taut. Also the present participle and gerund of slackline.

Noun
slacklining (uncountable)
- A sport resembling tightrope walking but with the rope or webbing only partially taut.
- Highlining was a high-wire version of slacklining, an extreme cousin of tightrope walking in which no pole was used for balance and the rope was elastic, allowing for various tricks involving walking, sitting, lying down, flipping, even spinning hula hoops.2008 March 14, Jeré Longman, “900 Feet Up With Nowhere to Go but Down”, in New York Times
Also used as
slacklining is also the present participle and gerund of slackline.
Origin of slacklining
From slackline + -ing.
Words formed from slacklining
Questions about slacklining
- What does slacklining mean?
- Slacklining means a sport resembling tightrope walking but with the rope or webbing only partially taut.
- What part of speech is slacklining?
- Slacklining is a noun.
Words near slacklining in the dictionary
Source and license
Adapted from Wiktionary: slacklining (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: “slacklining.” Word.ws, https://word.ws/slacklining. Based on Wiktionary, CC BY-SA 4.0.
