1. (adj)sensitizing, sensitising, sensitization, sensitisation rendering an organism sensitive to a serum by a series of injections Synonyms: sensitisation, sensitising, sensitization, sensitizing Antonyms: desensitizing, desensitising, numbing
2. (adj)sensitizing, sensitising making susceptible or sensitive to either physical or emotional stimuli Synonyms: sensitising, sensitizing Antonyms: desensitising, numbing, desensitizing