jettison
C2Pronunciation
UK
- /dʒˈɛtɪsən/
US
- /ˈdʒɛtɪsən/
Description
- discard
- abandon
- throw overboard
Imagine a hot air balloon losing altitude. The pilot might jettison sandbags to make the balloon lighter and rise again. That is the basic idea: getting rid of something, usually to move forward or get out of danger. At first, the word meant throwing cargo overboard from a ship or aircraft, but now it can also be used for things you choose to leave behind, such as ideas, possessions, or even relationships. If your old car keeps breaking down and costing too much, you might jettison it and buy a new one. If a project at work is stuck, you might jettison a bad plan and start again.
To jettison something means to throw or drop it from an aircraft or ship—but the meaning has expanded beyond just physical objects. It now describes deliberately abandoning anything considered unnecessary or burdensome, whether it's a possession, an idea, a plan, or even a relationship. The origin lies in nautical terms; sailors would jettison cargo to lighten their load during storms or emergencies, saving the ship and its crew.
The act of jettisoning implies a difficult but necessary decision. It's not simply discarding something unwanted—it's often done to improve a situation, escape danger, or make progress towards a goal. A pilot might jettison fuel tanks to gain altitude, while a company might jettison unprofitable divisions to focus on core strengths.
Figuratively, you can jettison old habits that are holding you back, jettison outdated beliefs, or even jettison toxic relationships. It suggests a conscious effort to shed weight—emotional, intellectual, or material—in order to move forward more effectively. "After years of struggling with debt, she finally jettisoned her extravagant lifestyle and embraced minimalism."
So whether it's cargo tossed into the sea or outdated ideas cast aside, to jettison is to deliberately abandon something for the sake of survival, progress, or a lighter load.
Examples
- 1
Emergency landing
The crew jettisoned extra fuel so the plane could make an emergency landing.
- 2
Business plans
When sales fell, the company jettisoned its plan to open ten new stores.
Usage
jettison is fairly formal and is often used for plans, policies, or ideas
- 3
App development
Several expensive features were jettisoned from the app before launch.
Pattern
jettison X from Y
remove X from a larger project or system
- 4
Sports strategy
The new coach quickly jettisoned the team's slow, defensive style.
- 5
Editing
To make the book shorter, the editor jettisoned two chapters that repeated earlier points.
Forms and spellings
4 forms open this card.
Main spelling
- jettisonverb
Forms
- jettisonedpast tenseverb
- jettisoning-ing formverb
- jettisonsverb