amicable

Amicable is a synonym of kindhearted.

As adjectives the difference between amicable and kindhearted

is that amicable is showing friendliness or goodwill while kindhearted is having an innately kind disposition or character.

As adjectives the difference between amicable and courteous

is that amicable is showing friendliness or goodwill while courteous is showing regard or thought for others; especially, displaying good manners or etiquette.

As adjectives the difference between amicable and polite

is that amicable is showing friendliness or goodwill while polite is well-mannered, civilized.

As a verb polite is

to polish; to refine; to render polite.

Pleasant is a synonym of amicable.

As adjectives the difference between pleasant and amicable

is that pleasant is giving pleasure; pleasing in manner while amicable is showing friendliness or goodwill.

As a noun pleasant

is (obsolete) a wit; a humorist; a buffoon.

As adjectives the difference between amicable and sociable

is that amicable is showing friendliness or goodwill while sociable is tending to socialize or be social; friendly; inviting; congenial.

Amicable is a synonym of kind.

As an adjective amicable

is showing friendliness or goodwill.

As a noun kind is

child (young person).

Cheerful is a related term of amicable.

As adjectives the difference between cheerful and amicable

is that cheerful is noticeably happy and optimistic while amicable is showing friendliness or goodwill.

As adjectives the difference between amicable and civil

is that amicable is showing friendliness or goodwill while civil is having to do with people and government office as opposed to the military or religion.

As adjectives the difference between likable and amicable

is that likable is capable of being liked while amicable is showing friendliness or goodwill.