Immunize

v.resilient, kindprofessional

What it means

To give a person or animal protection against a disease, usually through vaccination.

Reach for it when describing a preventive medical action without promising perfect protection

The mobile clinic will immunize eligible residents throughout the week.

playful
boost
an additional dose strengthens an existing response
not when Boost refers to a later reinforcing dose, not the first immunization.
everyday
protect
plain language should state the preventive aim
not when Protect is broader and can falsely sound absolute without a stated degree.
professional
vaccinate
administration of a vaccine is the exact action
not when Vaccination describes the procedure, while immunize emphasizes intended protection.
formal
inoculate
a medical or historical context uses the older broad term
not when Inoculate can refer to laboratory transfer and may confuse modern patient guidance.
formal
prophylax
specialist language names prevention against disease
not when Prophylax is rare, technical, and not limited to immune methods.

immunize children
The program aims to immunize children whose routine appointments were disrupted.
immunize against
The vaccine can immunize against several strains included in its formulation.
fully immunize
The schedule explains when it expects to fully immunize each age group.

The source grounds the ordinary medical sense. Effectiveness varies by vaccine and pathogen, so the examples avoid guarantees.

The definition and the example on this page are written here. The dictionaries above ground which meaning is being described, not the wording.