Synonym Dictionary

Something that obstructs or makes progress difficult.

Unable to be entered or passed through; also impossible to understand or interpret.

Not seeming reasonable or believable.

Impossible or extremely difficult to understand.

Difficulty choosing between possible actions or alternatives.

A tendency to struggle with making clear or firm choices.

Difficult or impossible to explain.

So closely connected or entangled that separation is difficult or impossible.

So deeply established that it is difficult to change.

Impossible or very difficult to satisfy.

Extremely difficult to tolerate.

Too great or difficult to overcome.

Difficult to manage, control, or resolve.