As an adjective callous

is emotionally hardened; unfeeling and indifferent to the suffering/feelings of others.

As a noun see is

.

As adjectives the difference between tolerant and humane

is that tolerant is tending to permit, allow, understand, or accept something while humane is having or showing concern for the pain or suffering of another; compassionate.

As nouns the difference between looks and charm

is that looks is while charm is an object, act or words believed to have magic power or charm can be the mixed sound of many voices, especially of birds or children.

As verbs the difference between looks and charm

is that looks is (look) while charm is to seduce, persuade or fascinate someone or something.

As adjectives the difference between elated and complacent

is that elated is extremely happy and excited; delighted; pleased while complacent is uncritically satisfied with oneself or one's achievements; smug.

As a verb elated

is (elate).

As nouns the difference between scorches and ardour

is that scorches is while ardour is .

As a verb scorches

is (scorch).

As verbs the difference between harsh and scorches

is that harsh is (slang) to negatively criticize while scorches is (scorch).

As an adjective harsh

is unpleasantly rough to the touch or other senses.

As a noun scorches is

.

As verbs the difference between differ and quarrel

is that differ is not to have the same traits, characteristics while quarrel is to disagree.

As a noun quarrel is

a verbal dispute or heated argument.

As nouns the difference between architect and energy

is that architect is a professional who designs buildings or other structures, or who prepares plans and superintends construction while energy is the impetus behind all motion and all activity.

As a verb architect

is to design, plan, or orchestrate.

As a noun cbt

is .

As nouns the difference between delegate and leader

is that delegate is a person authorized to act as representative for another; a deputy while leader is any person that leads or directs.

As a verb delegate

is to authorize someone to be a delegate.