antigravity

Opposite of weight

Antigravity is a hypothetical force that counteracts or nullifies gravity.

In science fiction, antigravity devices allow spacecraft to hover or objects to float: The ship's antigravity drive hummed to life.

The concept appears in physics discussions as a theoretical possibility, though no such technology exists.

Antigravity also describes the illusion of defying gravity: antigravity yoga, an antigravity lean.

levitation

hover

Remain suspended midair

  • floatBuoyant object or vehicle
  • suspendHalt or hang temporarily
  • riseMove to higher position

ascend · elevate · buoyancy · glide · drift · airborne · soar · uplift · maglev · hovercraft

scifi

hovercars

Ground-clearance vehicles of tomorrow

transporter · hyperspace · force-field · deflector · hoverboard · Jetsons · floater

weightlessness

floating

Staying atop liquid

EVA · vestibular · disorientation · nausea · simulator

science

spacetime

Merged dimensional framework

thrust · graviton · repulsion · inertia · force-field · Einstein · wormhole

spacecraft

orbit

Curved celestial path

spacewalk · spacecraft · lunar · cosmonaut · capsule · module · docking · propulsion · thruster · interplanetary

Categories
Opposites
gravitational force direction

antigravitygravity

Mutual mass attraction

gravitational pull · gravitation · weight · gravitational force · heaviness

scientific status

antigravitygeneral relativity

Gravity as curved spacetime

gravity · Newtonian mechanics

effect on objects

antigravityfalling

Moving downward freely

descent · gravitational collapse · free fall · sinking · grounding

Family

grave, gravity, gravitas, gravitate, gravitation, gravitating, gravitational, gravitons

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Abstract · Rated G