Difference between Cools and Coolheaded

COOLS vs COOLHEADED: NOUN

Nerveless, Unfriendly, Poise, Coolheaded, Unexcited, Dandy, Nifty, Great, Good, Peachy, Neat, Groovy, Cold, Chilly, Chill

Courteous, Businesslike, Equable, Perceptive, Imperturbable, Conscientious, Unemotional, Dispassionate, Thoughtful, Tactful, Clearheaded, Calm, Composed, Cool, Nerveless

Nerveless, Unfriendly, Poise, Coolheaded, Unexcited, Dandy, Nifty, Great, Good, Peachy, Neat, Groovy, Cold, Chilly, Chill

Courteous, Businesslike, Equable, Perceptive, Imperturbable, Conscientious, Unemotional, Dispassionate, Thoughtful, Tactful, Clearheaded, Calm, Composed, Cool, Nerveless

This cools the star, reducing its effective temperature.
Subarachnoid cooling most directly cools the cortical surface.
Basaltic magma rises up the fractures and cools.
Fishing should improve as the water cools down.
QC sample after it cools to room temperature.
LA, but by sunset, it cools down significantly.
Stop heating and stir until the solution cools.
How long until the weather cools down again?
As the water cools the shallower water cools more quickly and the shad prefer the warm water.
System which cools by drawing air through moist filters which transfers moisture into the air and cools the air.

It also gave Khrushchev the occasion to lecture the new President on international morality and raised questions about Kennedy as a coolheaded leader.
The antagonism will surely escalate on both sides, but Caesar not only appears to be smarter, but far more coolheaded.
But it is obvious that cultural Marxist philosophers are not simply coolheaded logicians systematically analyzing the foundations of knowledge.
Professionals, speculators, and coolheaded swooped in to capitalize on the return to order.
Stuck in an impossible situation, she stays coolheaded and thoughtful no matter how trying the circumstances become.
Pandemic and projects like it has become less than coolheaded.