- clock
- gravity
- frequency
- backwards
- bob
- pendulum clock
- mass
- foucault pendulum
- apparatus
- acceleration of gravity
- amplitude
- seconds pendulum
- swing
- gravimeter
- fulcrum
- tilting
- christiaan huygens
- bending
- inertia
- center of percussion
- restoring force
- cantilever
- henry kater
- center of mass
- invar
- harmonic oscillator
- escapement
- metronome
- vortex
- reverse
- quartz clock
- crystal oscillator
- seismometer
- brownian
- mechanical equilibrium
- downswing
- galileo galilei
- gravitation
- grandfather clock
- oscillate
- gyroscope
- latitude
- oblate spheroid
- isaac newton
- horologium oscillatorium
- swinging
- leftward
- marin mersenne
- gridiron pendulum
- tilt
- seesaw
- accelerometer
- friction
- vogue
- rotation of the earth
- length
- angle
- toward
- downward
- lever
- setup
- precipice
- oscillating
- towards
- fused quartz
- steel
- swung
- skew
- shift
- favor
- equilibrium
- momentum
- realists
- polarity
- balance
- earthquake
- renaissance
- direction
- isochronism
- watchword
- centralization
- saner
- pulse
- lurch
- boomerang
- atomic clock
- warp
- dawning
- trend
- retrofitted
- planet
- rollercoaster
- cayenne
- apogee
- goalposts
- backward
- swings
- pinball
- ascendancy
- extremes
- turret clock
- inexorable
- drift
- oscillation
- tipping
- aether
- chandelier
- electrodynamics
- foucault
- tightrope
- tide
- looping
- pendulums
- sideways
- calculus
- corollary
- throttle
- christian huygens
- scientific instrument
- rotational
- hamiltonian
- clocks
- quantum
- circadian
- downwards
- sway
- oscillations
- jean picard
- baconian
- ascendant
- leaps
- damper
- bell
- spinning
- curve
- new latin
- bounding
- carousel
- coaster
- inverted
- trajectory
- optimists
- spins
- bandwagon
- crazily
- slingshot
- factorial
- air drag
- recoil
- limiter
- idler
- miasma
- glide
- phlogiston
- corkscrew
- roller
- qed
- wobble
- crank
- stride
- escalator
- bandwidth
- slop
- riffing
- headfirst
- genie
- thermionic
- turing
- vibrations
- axial
- plumb
- leap
- hopping
- vibration
- harmonic
- percolation
- pacing
- flips
- veer
- relativistic
- spiral
- helical
- bounces
- endorsement
- sawing
- computability
- spin
- vertical
- counterclockwise
- bouncing
- swadeshi
- convergent
- paradigm
- buoyancy
- physical pendulum
- simple pendulum
- supportive
- compound pendulum
- overbalance
- quartz
- banister
- parabola
- absolutism
- bolshevism
- dialectic
- weathercock
- telos
- obliquity
- keels
- whirligig
- monism
- perfectibility
- heliocentric
- flagellum
- halcyon
- canting
- strengthener
- coefficient of thermal expansion
- infinite series
- back
- supporter
- simple harmonic motion
- cycloid
- posterior
- pi
- initial conditions
- humpbacked
- stirrup
- rigid body
- rightward
- 180-degree
- humpback
- isochronous
- decoherence
- second
- spring
- wingback
- moment of inertia
- unsupported
- mainspring
- brace
- support
- kater pendulum
- nuchal
- pendent
- crossfield
- clockwise
- aback
- non-relativistic
- behind
- buttress
- baluster
- zhang heng
- han dynasty
- left-field
- backfield
- ibn yunus
- polarizer
- caromed
- secessionist
- leonardo da vinci
- precess
- quantizing
- headbanger
- razorback
- superball
- buttock
- sponsorship
- underpin
- cantle
- vincenzo viviani
- retro
- potence
- mercury
- pisa cathedral
- tailback
- sponsor
- rearward
- impactor
- supportable
- leftwards
- rightwards
- permissiveness
- bipolarity
- frontwards
- irrationalism
- kurtosis
- apotheosis
- dualist
- uncoiling
- inexorability
- subjectivism
- psephology
- gradualism
- linebacker
- epicyclic
- santorio santorii
- backlash
- vincenzo gamba
- backside
- dorsal
- zinc
- rear
- rearmost
- brass
- databack
- lazyback
- retrace
- unbacked
- creep
- backmost
- foamback
- abaft
- proponent
- headstock
- prop
- notochord
- nonback
- backrub
- nickel
- robert hooke
- fro
- subscriber
- backsettler
- conical pendulum
- device
- camelbacked
- muleback
- vertebral
- alloy
- orbital motion
- hardbacked
- nonsupported
- patron
- advocacy
- backboard
- backstepping
- halfback
- suspender
- supportless
- undersling
- law of universal gravitation
- reassurance
- anticlockwise
- french guiana
- knockback
- hind
- uphold
- jean richer
- timepiece
- dorsum
- caudal
- flashback
- timer
- timekeeping
- secondment
- backscratch
- tourbillon
- midback
- clockmaker
- undersupport
- backrest
- clockwork
- blowback
- backslide
- undercarriage
- torr
- philosophiæ naturalis principia mathematica
- centrifugal force
- noncurrent
- sustain
- secondary
- backport
- underhung
- endorse
- epaulement
- pilaster
- equipment
- timekeeper
- chronometer
- backhead
- champion
- balance wheel
- figure of the earth
- clockweight
- backweight
- underslung
- undergird
- backload
- rené descartes
- tautochrone problem
- corroborate
- laissez faire
- wheelback
- neckbrace
- scaption
- verge escapement
- revolving door
- subsecond
- swayback
- backmasked
- movement
- damping
- anchor escapement
- highbacked
- putback
- keelback
- backcard
- elinvar
- handholding
- roller coaster
- backwashing
- gravimetry
- retronasal
- kater's pendulum
- lordosis
- stabilizer
- backswimmer
- jean bernard léon foucault
- backstock
- backcast
- seatback
- keelson
- fatback
- backfriend
- savasana
- panthéon, paris
- electrocardiograph
- scatback
- symmetry
- brachycephaly
- chairback
- thermal expansion
- q factor
- backwood
- spinback
- backstab
- nanosecond
- flyback
- stepback
- atmospheric pressure
- backswimming
- weather vane
- angular velocity
- divining rod
- buggy whip
- herd instinct
- tuning fork
- yard
- sine curve
- low back
- geodesy
- surveying
- air resistance
- latissimus dorsi
- advocate of cause
- wheel train
- interferometer
- back out
- back to back
- big ben
- mantel clock
- godefroy wendelin
- back side
- parts per million
- back wall
- george graham
- equator
- inch
- metre
- centre of mass
- censer
- skagen
- entrainment
- meridian
- hudibras
- incense
- talleyrand
- at time
- back end
- john harrison
- thoracic vertebra
- mgal
- lumbar vertebra
- m/s²
- toise
- pillow block
- rear end
- prop up
- charles édouard guillaume
- in return
- riefler escapement
- tide over
- time delay
- fluid mechanics
- wall clock
- kinetic energy
- back up
- coffin ride
- barometric pressure

That's about all the pendulum related words we've got! I hope this list of pendulum terms was useful to you in some way or another. The words down here at the bottom of the list will be in some way associated with pendulum, but perhaps tenuously (if you've currenly got it sorted by relevance, that is). If you have any feedback for the site, please post it here, but please note this is only a hobby project, so I may not be able to make regular updates to the site. Have a nice day! 🐬