Synonyms to thorniness

acridity, acerbity, acidity, acidness, acidulousness, acridness, acrimony, acuity, acumination, acuteness, asperity, astringence, astringency, bite, bitingness, bitter pill, bitterness, causticity, causticness, corrosiveness, cuttingness, edge, fierceness, gall, gall and wormwood, grip, harshness, incisiveness, keenness, mordacity, mordancy, mucronation, piercingness, piquancy, poignancy, point, pointedness, prickliness, pungency, rigor, roughness, severity, sharpness, sourness, spinosity, stabbingness, sting, stridency, stringency, tartness, teeth, trenchancy, vehemence, violence, virulence, acumen, adroitness, agility, alertness, apperception, aptitude, aptness, astuteness, attention, attentiveness, braininess, brightness, brilliance, clear thinking, cleverness, cogency, dexterity, discernment, esprit, farseeingness, farsightedness, flair, foresight, foresightedness, genius, giftedness, gifts, insight, keen-wittedness, longheadedness, longsightedness, mental alertness, mercurial mind, native cleverness, nimb