performance

As nouns the difference between performance and output

is that performance is the act of performing; carrying into execution or action; execution; achievement; accomplishment; representation by action while output is production; quantity produced, created, or completed.

As a verb output is

to produce, create, or complete.

As nouns the difference between delivery and performance

is that delivery is the act of conveying something while performance is the act of performing; carrying into execution or action; execution; achievement; accomplishment; representation by action.

As nouns the difference between performance and retention

is that performance is performance while retention is retention.

As nouns the difference between trend and performance

is that trend is an inclination in a particular direction while performance is the act of performing; carrying into execution or action; execution; achievement; accomplishment; representation by action.

As a verb trend

is to have a particular direction; to run; to stretch; to tend.

As a noun performance

is performance.

As an adverb though is

(lb) despite that; however.

As a conjunction though is

despite the fact that; although.

As a noun performance

is performance.

As an adjective thoughtful is

demonstrating thought or careful consideration.

As nouns the difference between benefits and performance

is that benefits is while performance is performance.

As a verb benefits

is (benefit).

As nouns the difference between observance and performance

is that observance is the practice of complying with a law, custom, command or rule while performance is performance.

As nouns the difference between functional and performance

is that functional is (mathematics) a function that takes a function as its argument; more precisely: a function y''=''f''(''x'') whose argument ''x varies in a space of (real valued, complex valued) functions and whose value belongs to a monodimensional space an example: the definite integration of integrable real functions in a real interval while performance is performance.

As an adjective functional

is in good working order.

As a noun performance

is performance.

As an adjective efficacious is

effective; possessing efficacy.