warmer

As adjectives the difference between cooler and warmer

is that cooler is (cool) while warmer is .

As a noun cooler

is (countable) anything which cools.

As a proper noun heather

is .

As an adjective warmer is

.

As adjectives the difference between warmer and hotter

is that warmer is while hotter is (hot).

As a noun hotter is

(uk|slang) one who steals a vehicle in order to joyride.

As a verb hotter is

(uk|dialect|north england|dated) to vibrate; to rattle.

As an adjective warmer

is .

As a noun incubator is

(chemistry) any apparatus used to maintain environmental conditions suitable for a reaction.

As an adjective warmer

is .

As a noun diffuser is

any person or thing that diffuses.

As adjectives the difference between warmer and up

is that warmer is comparative of warm while up is awake.

As nouns the difference between warmer and up

is that warmer is something that warms, such as a heater or a soup while up is the direction opposed to the pull of gravity.

As an adverb up is

away from the centre of the Earth or other planet; in opposite direction to the downward pull of gravity.

As a preposition up is

toward the top of.

As a verb up is

to increase or raise.

As a proper noun UP is

initialism of Upper Peninsula|lang=en.

As adjectives the difference between warmer and warmest

is that warmer is comparative of warm while warmest is superlative of warm.

As a noun warmer

is something that warms, such as a heater or a soup.

As a verb warmest is

archaic second-person singular of warm.

As adjectives the difference between warmer and hot

is that warmer is comparative of warm while hot is of an object, having a high temperature.

As a noun warmer

is something that warms, such as a heater or a soup.

As a verb hot is

{{cx|lang=en|with up}} To heat; to make or become hot.

As an acronym HOT is

hybrid orientation technique.

As an adjective warmer is

.