The difference between Bonus and Minus

When used as nouns, bonus means something extra that is good, whereas minus means a minus sign (−).

When used as verbs, bonus means to pay a bonus, premium, whereas minus means to subtract.

Minus is also preposition with the meaning: without.

Minus is also adjective with the meaning: negative.

check bellow for the other definitions of Bonus and Minus

Bonus as a noun:

Something extra that is good; an added benefit.
Bonus as a noun:

An extra sum given as a premium, e.g. to an employee or to a shareholder.

Examples:

"The employee of the week receives a bonus for his excellent work."
Bonus as a noun (video games):

An addition to the player's score based on performance, e.g. for time remaining.
Bonus as a noun (basketball):

One or more free throws awarded to a team when the opposing team has accumulated enough fouls.

Minus as a preposition (informal):

Without.

Examples:

"I walked out minus my coat''."

"synonyms: lacking without"
Minus as a preposition (mathematics):

less; reduced by.

Examples:

"seven minus two is five"

"ant plus"

Minus as an adjective (mathematics):

Negative.

Examples:

"a minus number"
Minus as an adjective:

On the negative part of a scale.

Examples:

"minus seven degrees"
Minus as an adjective (postpositive):

Ranking just below a designated rating.

Examples:

"He got a grade of B minus for his essay."