good

Of a person or an animal: Acting in the interest of what is beneficial, ethical, or moral.

• good intentions
• a good swimmer
• Can you lend me fifty dollars? You know I'm good for it.

Acting in the interest of what is beneficial, ethical, or moral.

• good intentions

Competent or talented.

• a good swimmer

Able to be depended on for the discharge of obligations incurred; of unimpaired credit; used with for.

• Can you lend me fifty dollars? You know I'm good for it.

Well-behaved (especially of children or animals).

• Be good while your mother and I are out.
• Were you a good boy for the babysitter?

Satisfied or at ease; not requiring more.

• Would you like a glass of water? — I'm good.
• [Are] you good? — Yeah, I'm fine.
• Gimme another beer! — I think you're good.

Accepting of, OK with

• My mother said she's good with me being alone with my date as long as she's met them first.
• The soup is rather spicy. Are you good with that, or would you like something else?

Of high rank or birth.

Of a capability: Useful for a particular purpose; functional.

• it’s a good watch;  the flashlight batteries are still good
• a good worker
• in good sooth

Useful for a particular purpose; functional.

• it’s a good watch;  the flashlight batteries are still good

Effective.

• a good worker

Real; actual; serious.

• in good sooth

Of a property or quality: Of food: Having a particularly pleasant taste.

• The food was very good.
• Eat a good dinner so you will be ready for the big game tomorrow.
• The bread is still good.

Of food: Having a particularly pleasant taste.

• The food was very good.
• Eat a good dinner so you will be ready for the big game tomorrow.

Having a particularly pleasant taste.

• The food was very good.

Being satisfying; meeting dietary requirements.

• Eat a good dinner so you will be ready for the big game tomorrow.

Of food or other perishable products, still fit for use; not yet expired, stale, rotten, etc.

• The bread is still good.

Valid, of worth, capable of being honoured.

• This coupon is good for a free doughnut.

True, valid, of explanatory strength.

• This theory still holds good even if much higher temperatures are assumed.

Right, proper, as it should be.

That is good; an elliptical exclamation of satisfaction or commendation.

• Good! I can leave now.

Well; satisfactorily or thoroughly.

• When you're cleaning these racks, you've got to get in there good, because the quality system specifies it.
• The boy done good.
• I got in good with my new boss.

The forces or behaviours that are the enemy of evil. Usually consists of helping others and general benevolence.

A result that is positive in the view of the speaker.

The abstract instantiation of goodness; that which possesses desirable qualities, promotes success, welfare, or happiness, is serviceable, fit, excellent, kind, benevolent, etc.

• The best is the enemy of the good.
• He is an influence for good on those girls.

An item of merchandise.

An article of personal property (as opposed to real property).

To thrive; fatten; prosper; improve.

To make good; turn to good; improve.

To make improvements or repairs.

To benefit; gain.

To do good to (someone); benefit; cause to improve or gain.

To satisfy; indulge; gratify.

To flatter; congratulate oneself; anticipate.

To furnish with dung; manure; fatten with manure; fertilise.

Of a black person, dead or killed.