Not thorough or detailed.
Because he is so sketchy, I always think that he is up to something.
Disturbing or unnerving, often in such a way that others may suspect them of intending physical or sexual harm or harassment.
Roughly or hastily laid out; intended for later refinement.
Resembling a comedy sketch, of sketch quality.
Of questionable or doubtful quality.
Suspected of taking part in illicit or dishonorable dealings.
Not imaginary; real; actual; true; veritable.
Most important; essential.
Having a substance; actually existing.
Corporeal; material; firm.
Possessed of goods or an estate; moderately wealthy.
Satisfying; having sufficient substance to be nourishing or filling.
Large in size, quantity, or value; ample; significant.
Having good substance; strong; stout; solid; firm.
Anything having substance; an essential part.