ಅರ್ಥ : An expression of regret at having caused trouble for someone.
ಉದಾಹರಣೆ :
He wrote a letter of apology to the hostess.
ಅರ್ಥ : A formal written defense of something you believe in strongly.
ಸಮಾನಾರ್ಥಕ : apologia
ಅರ್ಥ : A poor example.
ಉದಾಹರಣೆ :
It was an apology for a meal.
A poor excuse for an automobile.
ಸಮಾನಾರ್ಥಕ : excuse