excellency, grade, superbness, class
Excellence is another word that can be used to mean quality in the work force. You can also use the words attribute to describe someone provides good service in a company.
spot
male model
Not achieving standard quality
Here are 4 words to get you started: unready, unripened, green, or immature
other words for quality are high standards
QB is another way to say quarterback so I'm guessing it is quarterback-ness or in other words the quality of a person being a quarterback.
Opposite numbers are another words for negative numbers.-4 is opposite of +45,6,7,8,9, and so on
Speaking, orating, discoursing, speechifying (the last example is colloquial, and implies that the quality of the speech is poor).
Be the best for quality.
The age depends on quality of food, so varies from one area to another, but generally is from 4-8 years of age.
adjectives that describe words