lackadaisical

As adjectives the difference between lackadaisical and apathetic

is that lackadaisical is showing no interest or enthusiasm while apathetic is void of feeling; not susceptible of deep emotion; passionless; indifferent.

As adjectives the difference between lazy and lackadaisical

is that lazy is unwilling to do work or make an effort while lackadaisical is showing no interest or enthusiasm.

As a verb lazy

is to laze, act in a lazy manner.

As adjectives the difference between lackluster and lackadaisical

is that lackluster is lacking brilliance or intelligence while lackadaisical is showing no interest or enthusiasm.

As adjectives the difference between calm and lackadaisical

is that calm is (of a person) peaceful, quiet, especially free from anger and anxiety while lackadaisical is showing no interest or enthusiasm.

As a noun calm

is (in a person) the state of being calm; peacefulness; absence of worry, anger, fear or other strong negative emotion.

As a verb calm

is to make calm.

As adjectives the difference between lackadaisical and lackadaisy

is that lackadaisical is showing no interest or enthusiasm while lackadaisy is lackadaisical.