difficult

As a noun obstruction

is the act of obstructing, or state of being obstructed.

As an adjective difficult is

hard, not easy, requiring much effort.

As a verb difficult is

(obsolete|transitive) to make difficult; to impede; to perplex.

As adjectives the difference between troubled and difficult

is that troubled is anxious, worried, careworn while difficult is hard, not easy, requiring much effort.

As verbs the difference between troubled and difficult

is that troubled is (trouble) while difficult is (obsolete|transitive) to make difficult; to impede; to perplex.

As verbs the difference between difficult and demand

is that difficult is to make difficult; to impede; to perplex while demand is to request forcefully.

As an adjective difficult

is hard, not easy, requiring much effort.

As a noun demand is

the desire to purchase goods and services.

As adjectives the difference between difficult and harder

is that difficult is hard, not easy, requiring much effort while harder is (hard).

As a verb difficult

is (obsolete|transitive) to make difficult; to impede; to perplex.

As a noun harder is

(south africa) any of several species of mullet often used to make bokkoms.

As an adjective difficult

is hard, not easy, requiring much effort.

As a verb difficult

is (obsolete|transitive) to make difficult; to impede; to perplex.

As an adverb inexplicably is

in an inexplicable manner; for an unknown reason.

As adjectives the difference between woe and difficult

is that woe is (obsolete) woeful; sorrowful while difficult is hard, not easy, requiring much effort.

As a noun woe

is grief; sorrow; misery; heavy calamity.

As a verb difficult is

(obsolete|transitive) to make difficult; to impede; to perplex.

As adjectives the difference between difficult and diverse

is that difficult is hard, not easy, requiring much effort while diverse is .

As a verb difficult

is (obsolete|transitive) to make difficult; to impede; to perplex.

As an adverb though

is (lb) despite that; however.

As a conjunction though

is despite the fact that; although.

As an adjective difficult is

hard, not easy, requiring much effort.

As a verb difficult is

(obsolete|transitive) to make difficult; to impede; to perplex.

As verbs the difference between suffer and difficult

is that suffer is to undergo hardship while difficult is (obsolete|transitive) to make difficult; to impede; to perplex.

As an adjective difficult is

hard, not easy, requiring much effort.

Difficult is a related term of mysterious.

As adjectives the difference between difficult and mysterious

is that difficult is hard, not easy, requiring much effort while mysterious is of unknown origin.

As a verb difficult

is (obsolete|transitive) to make difficult; to impede; to perplex.