weightlessness Definition
the state or condition of being without weight; a feeling of weightlessness experienced in a situation where the effects of gravity are not felt.
Using weightlessness: Examples
Take a moment to familiarize yourself with how "weightlessness" can be used in various situations through the following examples!
Example
Astronauts experience weightlessness in space.
Example
The amusement park ride gave me a brief feeling of weightlessness.
Example
The parabolic flight created a few seconds of weightlessness.
weightlessness Synonyms and Antonyms
Synonyms for weightlessness
- levitation
- lightness
- zero gravity
Phrases with weightlessness
microgravity
a condition in which objects appear to be weightless, but are actually experiencing very small forces due to gravity
Example
The experiment was conducted in microgravity conditions on the International Space Station.
a hypothetical condition where a person or object experiences a gravitational force that mimics the effects of gravity on Earth
Example
The spacecraft was designed with an artificial gravity system to prevent the negative effects of weightlessness on the crew.
a state of falling under the influence of gravity where the only force acting upon an object is gravity itself
Example
The skydiver experienced free fall for several seconds before opening the parachute.
Summary: weightlessness in Brief
Weightlessness [ˈweɪtləsnəs] refers to the state of being without weight or the feeling of weightlessness experienced when the effects of gravity are not felt. It is commonly experienced by astronauts in space and can also be simulated in certain situations such as amusement park rides or parabolic flights. Other related terms include 'microgravity,' 'artificial gravity,' and 'free fall.'