imponderable /im-ponˈdə-rə-bl/

Not able to be weighed or evaluated (also noun)

imponderabilˈity or imponˈderableness noun

imponˈderables or (Latin) imponderabilˈia plural noun

1. Orig supposed fluids with no detectable weight, such as heat, light, electricity, magnetism
2. Factors in a situation whose influence cannot be gauged or evaluated

imponˈderably adverb

imponˈderous adjective

1. Weightless
2. Very light

• decelerates
• decelerating
• deceleration
• decelerations
• decelerator
• decelerators
• decelerometer
• decelerometers
• December
• Decemberish
• Decemberly
• Decembrist
• decemvir
• decemviral
• decemvirate
• decemvirates
• decemviri
• decemvirs
• decencies
• decency
• decennaries
• decennary
• decennia
• decennial
• decennium