IMMUNIZATION Scrabble 25 Words With Friends 30 Definition noun the act of making immune (especially by inoculation). — synonyms: immunisation Examples “Immunization against influenza is important for all child-care workers.”“The first immunization a baby gets is against HBV.” See all 150 words you can make from IMMUNIZATION → 12-letter words Words starting with I Words ending with N ← Unscramble different letters