problem

As nouns the difference between controversy and problem

is that controversy is a debate, discussion of opposing opinions; strife while problem is a difficulty that has to be resolved or dealt with.

As an adjective problem is

difficult to train or guide; unruly.

As nouns the difference between contradictions and problem

is that contradictions is while problem is problem.

As nouns the difference between problem and discrepancy

is that problem is problem while discrepancy is an inconsistency between facts or sentiments.

As nouns the difference between shortcoming and problem

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

As an adjective problem is

difficult to train or guide; unruly.

As adjectives the difference between problem and troublesome

is that problem is difficult to train or guide; unruly while troublesome is giving trouble or anxiety; vexatious; burdensome; wearisome.

As a noun problem

is a difficulty that has to be resolved or dealt with.

As nouns the difference between problem and challengee

is that problem is a difficulty that has to be resolved or dealt with while challengee is one to whom a challenge is made.

As an adjective problem

is difficult to train or guide; unruly.

As nouns the difference between remedy and problem

is that remedy is something that corrects or counteracts while problem is problem.

As a verb remedy

is to provide or serve as a remedy for.

As nouns the difference between problem and puzzel

is that problem is problem while puzzel is (obsolete) a harlot; a hussy.

As nouns the difference between problem and approach

is that problem is problem while approach is the act of drawing near; a coming or advancing near.

As a verb approach is

to come or go near, in place or time; to draw nigh; to advance nearer.

As nouns the difference between hiccup and problem

is that hiccup is a spasm of the diaphragm, or the resulting sound while problem is problem.

As a verb hiccup

is to have the hiccups.