Synonyms to penetrating

absorbing, acute, arresting, attractive, captivating, consuming, deep, deep-felt, deepgoing, enchanting, engaging, engrossing, enthralling, fascinating, gripping, heartfelt, holding, homefelt, hypnotic, indelible, keen, magnetic, mesmeric, mesmerizing, monopolizing, obsessing, obsessive, pervading, piercing, poignant, profound, riveting, sharp, spellbinding, acerbic, acerb, acerbate, acescent, acetose, acid, acidic, acidulent, acidulous, acrid, acrimonious, amaroidal, asperous, astringent, biting, bitter, bitter as gall, burning, caustic, choleric, coarse, corroding, corrosive, crab, crabbed, cutting, dry, embittered, escharotic, green, hard, harsh, incisive, irritating, mordacious, mordant, nose-tickling, pickled, piquant, pungent, rancorous, rankled, resentful, resenting, rough, scathing, scorching, sec, severe, sore, sour, sour as vinegar, soured, sourish, splenetic, stabbing, stewing, stinging, tart, tartish, trenchant, unripe, unsweet, unsweetened, vinegarish, vinegary, virulent, vitriolic, withering, DET, DMT, Foamite, LSD, Mary Jane, STP, THC, ace