intense, incisive, perceptive, penetrative, discriminating, keen, critical, penetrating, acute accent, ague, more...

blunt, dull, chronic, obtuse, mild

right, obtuse, more...

sub, clinical, differential, chronic, renal, non, inflammatory, recurrent, more, normal, glossary

very sharp,   more sharp,   not right or obtuse,   extremely sharp,   like some angles,   heightened sense,   less than 90°,   sharp senses,   sharp angles,   being sharp or neat