Problematic: alternatives and connections

Hard to do or to make; beset with difficulty; attended with labor, trouble, or pains; not easy; arduous.

Open English WordNet links these adjective senses as similar in meaning; they are not necessarily interchangeable.

Hard to do or to make; beset with difficulty; attended with labor, trouble, or pains; not easy; arduous.

Open English WordNet links these adjective senses as similar in meaning; they are not necessarily interchangeable.

Not easily penetrated, cut, or separated into parts; not yielding to pressure; firm; solid; compact; -- applied to material bodies, and opposed to so…

Open English WordNet links these adjective senses as similar in meaning; they are not necessarily interchangeable.

Not easily penetrated, cut, or separated into parts; not yielding to pressure; firm; solid; compact; -- applied to material bodies, and opposed to so…

Open English WordNet links these adjective senses as similar in meaning; they are not necessarily interchangeable.

Admitting of being questioned; inviting, or seeming to invite, inquiry.

Open English WordNet links these adjective senses as similar in meaning; they are not necessarily interchangeable.

Admitting of being questioned; inviting, or seeming to invite, inquiry.

Open English WordNet links these adjective senses as similar in meaning; they are not necessarily interchangeable.

A sudden thrust or stab; a jab.

Open English WordNet records a derivational relationship between these word forms.

A sudden thrust or stab; a jab.

Open English WordNet records a derivational relationship between these word forms.

of Baffle

Open English WordNet places these words in at least one shared synset. They share a lexicalised sense, but context, register and collocation should still be checked before substitution.

Liable to be debated; disputable; subject to controversy or contention; open to question or dispute; as, a debatable question.

Open English WordNet places these words in at least one shared synset. They share a lexicalised sense, but context, register and collocation should still be checked before substitution.

Tending to elude; using arts or deception to escape; adroitly escaping or evading; eluding the grasp; fallacious.

Open English WordNet places these words in at least one shared synset. They share a lexicalised sense, but context, register and collocation should still be checked before substitution.

Full of knots; knotted; having many knots; as, knotty timber; a knotty rope.

Open English WordNet places these words in at least one shared synset. They share a lexicalised sense, but context, register and collocation should still be checked before substitution.

Having the nature of a problem; not shown in fact; questionable; uncertain; unsettled; doubtful.

Open English WordNet places these words in at least one shared synset. They share a lexicalised sense, but context, register and collocation should still be checked before substitution.

Having the quality of flexibility without brittleness; yielding to force without breaking; capable of resisting great strain; as, the ligaments of an…

Open English WordNet places these words in at least one shared synset. They share a lexicalised sense, but context, register and collocation should still be checked before substitution.