liveliness

As a verb slowed

is (slow).

As a noun liveliness is

the quality of being lively; animation; energy.

As nouns the difference between liveliness and merrymaking

is that liveliness is the quality of being lively; animation; energy while merrymaking is joyful festivities, especially as a celebration.

As a noun liveliness

is the quality of being lively; animation; energy.

As an adjective undefined is

lacking a definition or value.

Laughter is a related term of liveliness.

As nouns the difference between laughter and liveliness

is that laughter is the sound of laughing, produced by air so expelled; any similar sound while liveliness is the quality of being lively; animation; energy.

Liveliness is a related term of ardor.

As nouns the difference between liveliness and ardor

is that liveliness is the quality of being lively; animation; energy while ardor is great warmth of feeling; fervor; passion.

As nouns the difference between dispatch and liveliness

is that dispatch is a message sent quickly, as a shipment, a prompt settlement of a business, or an important official message sent by a diplomat, or military officer while liveliness is the quality of being lively; animation; energy.

As a verb dispatch

is to send a shipment with promptness.

Promptness is a related term of liveliness.

As nouns the difference between promptness and liveliness

is that promptness is the habit or characteristic of doing things without delay while liveliness is the quality of being lively; animation; energy.

Volatility is a related term of liveliness.

As nouns the difference between volatility and liveliness

is that volatility is the state of being volatile while liveliness is the quality of being lively; animation; energy.

Haste is a related term of liveliness.

As nouns the difference between haste and liveliness

is that haste is speed; swiftness; dispatch while liveliness is the quality of being lively; animation; energy.

As a verb haste

is to urge onward; to hasten.

Fleetness is a related term of liveliness.

As nouns the difference between fleetness and liveliness

is that fleetness is the quality of being fleet while liveliness is the quality of being lively; animation; energy.