Urticating is a term used to describe the ability of certain animals, particularly insects, to release irritating substances from their bodies. Synonyms for this term could include stinging, venomous, pungent, acrid, sharp, or prickly. These adjectives all describe the unpleasant or painful sensation that can result from coming into contact with an urticating animal. Other synonyms could include irritating, annoying, bothersome, or unpleasant. Urticating animals may use their chemical defenses to deter predators, but they can also be a nuisance to humans who accidentally come into contact with them. Whether you call it urticating, stinging, or simply irritating, it's always best to avoid contact with these creatures whenever possible.