This is an alphabetical word list of science fiction (sci fi) terms, from AI to Zero-point energy!
Image by AI Scribbles
A
AI (Artificial Intelligence)
Alien abduction
Aliens
Android
Antigravity
Antimatter
Arcology
Asteroid mining
Augmented reality
B
Bioengineering
Biomechanics
Bionics
Biopunk
Black hole
Brain upload
Brain-computer interface
C
Chronoportation
Cloaking device
Clone
Cloning pod
Closed time loop
Cryonics
Cryosleep
Cyberpunk
Cyberspace
Cyborg
D
Dark matter
Dyson sphere
Dystopia
E
Ectoplasm
Energy shield
Event horizon
Exogenesis
Exoplanet
Exoskeleton
Exosuit
Extraterrestrial (ET)
F
False reality
Faster-than-light (FTL)
Fermi paradox
Fusion power
G
Galactic
Galactic Empire
Galactic Federation
Galaxy
Genetic engineering
Genetic enhancement
Genetic modification
Gravitational anomaly
Gravity
H
Hive mind
Holodeck
Hologram
Holographic projection
Hovercraft
Hyperdrive
Hyperspace
I
Immortality
Infiltration
Interdimensional
Interdimensional travel
Ion propulsion
J
Jump drive
K
Kaiju
Kardashev Scale
Kessler syndrome
L
Laser
Light-year
Lightsaber
M
Matrix
Mecha
Metaverse
Mind transfer
Multiverse
N
Nanobot
Nanosuit
Nanotechnology
Neural implant
Neutrino
O
Oort Cloud
Orbital station
Outer space
P
Paradox
Parallel dimension
Parallel universe
Planetary colonization
Plasma
Plasma rifle
Post-apocalyptic
Psi powers
Q
Quantum computer
Quantum entanglement
Quantum mechanics
R
Raygun
Replicant
Replicator
Reverse-engineering
Robot
Robot uprising
Robotics
S
Sci-fi
Singularity
Solar sail
Space colonization
Space elevator
Space exploration
Space opera
Space-time
Space-time continuum
Spacewalk
Starfighter
Starfleet
Starship
Stasis field
Steampunk
Superhuman
Suspended animation
Synthetics
T
Tachyon
Technobabble
Teleportation
Terraforming
Time dilation
Time loop
Time machine
Time travel
Transhuman
Transhumanism
Transponder
U
UFO
Universe
Uplift
Utopia
V
Virtual reality
Virtual world
W
Warp drive
Worldbuilding
Wormhole
X
X-ray vision
Xenomorph
Xenotechnology
Y
Yggdrasil
Ylem
Z
Zero gravity
Zero-point energy