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prophylactic

prophylactic

4 7.5
Used to prevent infection or disease
  • adjective
  • /ˌprɒfɪˈlæktɪk/
  • Specialized
translation icon : profiláctico
  • Clinical trials have demonstrated a prophylactic role for aspirin in myocardial infarction and in unstable angina pectoris.
  • prophylactic antibiotics
  • prophylactic mastectomy
  • undergo prophylactic mastectomy

I'm going to guess that being married is prophylactic against this period of lower mood.

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Examples

  • Regardless, women undergoing mastectomy for prophylactic or therapeutic reasons should be given access to a reconstruction consultation.

    Academic text (2015)
  • The doctor recommended a prophylactic approach to minimize the risk of infection before the surgery.

  • I'm going to guess that being married is prophylactic against this period of lower mood.

  • Whether for therapeutic or prophylactic reasons, the side effects of mastectomy can be significant for women.

    Academic text (2015)
  • The usefulness of prophylactic antibiotics has not been assessed and would be worthy of study.

    Academic text (2003)
  • Clients should be assessed for infection prior to insertion and may be given prophylactic antibiotics for chlamydia.

    Academic text (2011)
  • Intravenous prophylactic antibiotics were administered to all patients at the time of anesthesia induction.

    Academic text (2015)
  • Overall, the rate of infection for patients who received preoperative prophylactic antibiotics was 10% versus 31% in those untreated.

    Academic text (2015)
  • Before starting the surgery, a first-generation cephalosporin was administered as a prophylactic antibiotic.

    Academic text (2012)
  • Using a prophylactic vaccine can help to protect against serious illnesses like the flu.

Synonyms

protective
vsprophylactic
163 2.4

Made to keep a person or thing safe from harm

is narrower stressing prevention of disease and infection specifically
preventive
vsprophylactic
57 3.8

Intended to stop problems before they start

is used to prevent disease infection or other kinds of harm
preventative
vsprophylactic
26 4.1

Made to stop bad things like disease or harm

is identical in sense but is the more common spelling
precautionary
vsprophylactic
22 5.0

Done to stop possible harm before it happens

focuses on planned safety measures rather than medical prevention
chemoprophylactic
vsprophylactic
  • Specialized
9.3

Used to prevent infection by giving a chemical drug before exposure

is broader applying to prevention by any means beyond just drugs
antipestilential
vsprophylactic
  • Archaic
9.9

Preventing the spread of contagious disease

is more general covering prevention of disease infection or harm
precautional
vsprophylactic
  • Formal
8.6

Done in advance to prevent harm

is similar but is less common and more formal in usage
protecting
vsprophylactic
1.3

Keeping people and things safe from harm

is a broader action term rather than a medical descriptive adjective

Antonyms

161 2.6

Causing damage to people, animals or things

49 6.3

Causing harm to people, things, or the environment

Compounds

1 6.4

Something people use to prevent pregnancy, like a condom or diaphragm

How Preventive

preventive
57 3.8
prophylactic
  • Specialized
4 7.5
precautionary
22 5.0
protective
163 2.4

Surface Forms

prophylactic positive

Morphology

prophylactic = prophylaxis (semi-transparent) = prophylaxis + ic

Formed from the noun 'prophylaxis' with the standard adjective-forming suffix '-ic'; the derivation is regular but the root is specialised and less familiar to learners.

Etymology

Prophylactic comes from Greek words pro- 'before' and phylax 'guard'. Calling something 'prophylactic' means it is meant to protect you by acting before harm happens.