irritative

noun 0.855

irritation

noun 0.818

nonirritant

noun 0.756

counterirritant

noun 0.681

irritability

noun 0.664

annoying

noun 0.605

corrosive

noun 0.580

allergen

noun 0.579

stimulant

noun 0.556

annoyance

noun 0.554

nuisance

noun 0.554

caustic

noun 0.549

abrasive

noun 0.547

excitant

noun 0.547

elicitor

noun 0.543

inflammatory

noun 0.543

vesicant

noun 0.542

incendiary

noun 0.536

pollutant

noun 0.533

irrational

noun 0.532

inflammable

noun 0.531

provoking

noun 0.531

inciter

noun 0.529

stressor

noun 0.527

provoker

noun 0.526

astringent

noun 0.522

irritable bowel syndrome

noun 0.519

repellent

noun 0.517

stimulator

noun 0.515

contaminant

noun 0.515

iridoid

noun 0.513

flammable

noun 0.509

itchiness

noun 0.509

lachrymatory

noun 0.509

icker

noun 0.506

anger

noun 0.506

irascibility

noun 0.506

impertinent

noun 0.504

oxidant

noun 0.503

stimulus

noun 0.503

odorant

noun 0.503

instigator

noun 0.501

itching

noun 0.501

chemical agent

noun 0.500