In some cases, mastectomy is prophylactic surgery - a preventive measure taken by those considered to be at high risk of breast cancer.
Source: tatoeba (3720339)
Prophylactic
/pɹɒfəˈlæktɪk/
Synonyms for "prophylactic" (150 found)
Ranked by relevance and common usage.
Closest matches (30)
Noun(6 words)
aegisantacidantidoteantisepticarm guardasepticbackstopbagbirth control deviceboiledbufferbulwarkbumpercondomcontraceptivecontraceptive foamcopyrightcounteractantcounteractivecounteragent
Show 1 more word
Adjective(3 words)
Strong matches (45)
coveringcrash helmetcushioncustodialdashboarddecontaminateddefensivedeterrentdeterringdiaphragmdiscouragingdisinfecteddodgerface maskfenderfinger guardfoot guardforbiddingforestallingfostering
Noun(2 words)
dental irrigationinfection prevention
Related words (75)
lightning rodmaskmudguardneutralizernose guardnullifieroffsetoral contraceptivepadpaddingpalladiumparentalpasteurizedpatentpessarypillpilotpreclusivepreventativepreventive
Show 38 more words
prohibitiveprotectingprotectiveprotective clothingprotective umbrellaremedyrubbersafeguardsafeguardingsafetysafety glasssafety plugsafety railsafety shoessafety switchsafety valvesanitaryscreenscreeningseat beltshelteringshieldshieldingshin guardskinspermicidal jellyspermicidesterilesterilizedsun helmetthe pilltutelaryumbrellauninfectedvigilantwatchfulwindscreenwindshield
Verb(1 words)
Noun(13 words)
precautionarypreventativepreventativespreventingpreventive agentpreventive devicepreventive measureprotectiverubberrubberssafesafetyvaccina
Adjective(3 words)
Choosing the right synonym
- Closest matches in this entry: preventive, aegis, antacid, antidote, antifertility.
- Sentence evidence is available for prophylactic, so synonym choice can be checked against real usage rather than a flat word list.
- Ranking signals come from wordnet, opengloss, moby, derived_reverse, and related lexical sources.
Synonym selection checklist
- Match the part of speech before comparing meanings.
- Check whether the synonym changes intensity, formality, or emotional tone.
- Read the replacement inside the full sentence, not just beside "prophylactic".
- Prefer the clearest word over the most unusual word when writing for speed or comprehension.
When not to replace "prophylactic"
Keep "prophylactic" when the sentence already sounds natural, when a synonym would add unintended emphasis, or when readers need the most familiar wording. A synonym should clarify or sharpen the message, not simply make the sentence look more varied.
If two options seem close, choose the one that best matches the audience and purpose of the sentence.
Replacement workflow
1. Preserve meaning
Choose a synonym only if it keeps the core idea of "prophylactic" intact in the sentence you are editing.
2. Tune tone
Check whether the replacement sounds more formal, casual, emotional, technical, or forceful than the original word.
3. Re-read context
Read the full sentence after the swap. Keep the synonym only when the sentence becomes clearer or more precise.
Review note: Synonym lists are ranked with lexical data and reviewed for practical writing value. Use the comparison notes, sentence evidence, and source labels together; a high-ranking synonym can still be wrong when the audience, register, or grammar changes.
Final fit check
After choosing a replacement for "prophylactic", read the sentence once for meaning and once for rhythm. The best synonym should feel natural in the full sentence, not only accurate in a word list.
If the synonym makes the sentence slower, vaguer, or more dramatic than intended, keep "prophylactic" or choose a simpler alternative from the closest-match group.
Related word relations
OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.
More general
17 entriesbirth control devicecontraceptioncontraceptivecontraceptive devicecurativecuredental termhealth interventionmedical devicemedical interventionmedical termpreventativepreventivepreventive measureprophylactic deviceremedy
Showing 16 of 17 words.
More specific
13 entriesCollocations
6 entriesprophylactic antibioticprophylactic deviceprophylactic doseprophylactic measureprophylactic treatmentprophylactic vaccine
Inflections
3 entriesDerivations
2 entriessimilar
2 entriesTranslations
8 translations across 6 languages.
Bulgarian
1 entries- профилактика noun (preventive medicine)
Catalan
1 entries- profilàctic noun (preventive medicine)
Finnish
3 entries- ehkäisyväline noun (preventive medicine)
- ennalta ehkäisevä lääke noun (preventive medicine)
- profylaksi noun (preventive medicine)
Greek
1 entries- προφυλακτικό noun (preventive medicine)
Indonesian
1 entries- profilaksis noun (preventive medicine)
Irish
1 entries- urchosc noun (preventive medicine)
Sample sentences
9 total sentences available.
The government ordered a countrywide lockdown that included halting all flights and road travel as a prophylactic measure to prevent the spread of coronavirus.
Source: tatoeba (8638645)
Prophylactic medicine is very important.
Source: tatoeba (10725644)
I was prescribed several prophylactic drugs.
Source: tatoeba (10725645)
Showing 4 of 9 available sentences.
Common questions
What are the closest synonyms for "prophylactic"?
Closest matches include preventive, aegis, antacid, antidote, antifertility.
How should I check whether a synonym fits "prophylactic"?
Compare the replacement against real sentence context. This entry includes sample sentences so you can check tone, grammar, and meaning before swapping words.