Standard Lemma guide

synteresis

noun · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • UK: /sɪntɪˈɹiːsɪs/

1

noun

Meaning 1

An aspect of one's conscience by which one can judge wrong from right and decide on what makes good conduct (as distinguished from syneidesis).

Definition source: English Wiktionary via Wiktextract

Usage: historical, uncountable

Topics: lifestyle, religion, theology

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

Preventive treatment; prophylaxis.

Definition source: English Wiktionary via Wiktextract

Usage: obsolete, uncountable

Topics: medicine, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From Medieval Latin syntērēsis (in Thomas Aquinas), from Ancient Greek συντήρησις (suntḗrēsis, “careful watching”), from συντηρεῖν (suntēreîn, “to keep guard”).