problem

As nouns the difference between problem and predicament

is that problem is a difficulty that has to be resolved or dealt with while predicament is a definite class, state or condition.

As an adjective problem

is difficult to train or guide; unruly.

As nouns the difference between puzzle and problem

is that puzzle is anything that is difficult to understand or make sense of while problem is a difficulty that has to be resolved or dealt with.

As a verb puzzle

is to perplex (someone).

As an adjective problem is

difficult to train or guide; unruly.

As a noun problem

is problem.

As a verb exemplified is

(exemplify).

As nouns the difference between problem and opportunity

is that problem is a difficulty that has to be resolved or dealt with while opportunity is a chance for advancement, progress or profit.

As an adjective problem

is difficult to train or guide; unruly.

As nouns the difference between problem and prediction

is that problem is problem while prediction is prediction (act of predicting).

As nouns the difference between problem and define

is that problem is problem while define is (computing|programming) a kind of macro in source code that replaces one text string with another wherever it occurs.

As a verb define is

to determine with precision; to mark out with distinctness; to ascertain or exhibit clearly.

As nouns the difference between illness and problem

is that illness is (countable) an instance of a disease or poor health while problem is problem.

As a noun problem is

problem.

As nouns the difference between problem and deficiency

is that problem is a difficulty that has to be resolved or dealt with while deficiency is inadequacy or incompleteness.

As an adjective problem

is difficult to train or guide; unruly.