verb
- Make tight or tighter.
- usage: "Tighten the wire"
- synonyms: fasten
- Become tight or tighter.
- usage: "The rope tightened"
- Restrict.
- usage: "Tighten the rules"; "stiffen the regulations"
- synonyms: stiffen, tighten up, constrain
- Narrow or limit.
- usage: "reduce the influx of foreigners"
- synonyms: reduce
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). tighten. Retrieved September 20, 2026, from http://smartdefine.org/tighten/definitions/1316293 |
| Chicago | WordNet. 2010. "tighten" http://smartdefine.org/tighten/definitions/1316293 (accessed September 20, 2026). |
| Harvard | WordNet 2010, tighten, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/tighten/definitions/1316293>. |
| MLA | WordNet. "tighten" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/tighten/definitions/1316293> |