Standard Lemma guide

decorous

adj · 4 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.

  • General-American: /ˈdɛkəɹəs/
  • General-American: /ˈdɛkɹəs/
  • General-American, archaic: /dɪˈkɔːɹəs/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • rhymes with -ɔːɹəs
  • CMU ARPABET: D EH1 K ER0 AH0 S Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards; becoming, seemly.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: becomed, menseful, chaste, continent, correct, upstanding, delicate, decent, decorous, desertful, deserving, dutiful, duteous, good, honest, innocent, meritorious, modest, moral, noble, right, right-minded, righteous, straight, uprighteous, virtual, virtuous, well-intentioned, whole-souled, worthy

Antonyms: dedecorous, indecorous, undecorous

2

adj

Meaning 2

Appropriate, suitable.

Definition source: English Wiktionary via Wiktextract

Usage: obsolete

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: allowable, appropriate, apropos, apposite, apt, comely, commensurate, correct, decorous, expedient, felicitous, fit, fit for purpose, fitting, gainand, idoneous, in line, likely, meet, opportune, proper, right, seemly, sensible, sortable, suitable, tidy, up to standard

Antonyms: bad, discommensurate, improper, inappropriate, inapt, incommensurate, inept, inopportune, out of line, out of order, out of place, unapt, unfit, unhappy, unseemly, unsuitable

3

adjective

Meaning 3

characterized by propriety and dignity and good taste in manners and conduct

Definition source: Princeton WordNet 3.0

Examples

  • the tete-a-tete was decorous in the extreme

Meaning relationships

Synonyms: none provided

Antonyms: indecorous

4

adjective satellite

Meaning 4

according with custom or propriety

Definition source: Princeton WordNet 3.0

Examples

  • her becoming modesty
  • comely behavior
  • it is not comme il faut for a gentleman to be constantly asking for money
  • a decent burial
  • seemly behavior

Meaning relationships

Synonyms: becoming, comely, comme il faut, decent, seemly

Antonyms: none provided

History

Etymology

From the following: * Latin decōrus (“becoming, fitting, proper, suitable”) + English -ous (suffix adjectives denoting presence of a quality in any degree, typically an abundance). Decōrus is derived from decor (“elegrance, grace; charm beauty”) + -us (suffix forming adjectives); and decor is from decēre, the present active infinitive of decet (“to adorn; to be decent; to be proper or suitable”), ultimately from Proto-Indo-European *deḱ- (“to perceive; to take”). * Possibly also influenced by Late Latin decorōsus (“beautiful; elegant”), from decoris + -ōsus (suffix meaning ‘full of’ forming adjectives from nouns). Decoris is the genitive singular of decus (“beauty, grace, ornament, splendour; distinction, glory, honour”), from Proto-Indo-European *déḱos (“that which is proper”), from *deḱ- (see above).

Across languages

Translations

48 source translations are retained for this English entry.

  • Arabic: وَجِيه (wajīh) — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Armenian: պատշաճ (patšač) — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Old Armenian: յարմար (yarmar) — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Bulgarian: благоприличен (blagopriličen) — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Bulgarian: пристоен (pristoen) — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Chinese Mandarin: 端莊 /端庄 (duānzhuāng) — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Dutch: goed — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Dutch: keurig — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Dutch: net — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Dutch: welvoeglijk — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Faroese: hampiligur — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Finnish: säädyllinen — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • French: bienséant — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • German: anständig — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • German: geziemend — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • German: schicklich — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Greek: σεμνός (semnós) — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Ancient Greek: εὔκοσμος (eúkosmos) — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Hindi: शालीन (śālīn) — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Hindi: मर्यादित (maryādit) — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Hindi: शोभनीय (śobhnīya) — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Irish: oiriúnach — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Italian: decoroso — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Italian: decente — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Italian: dignitoso — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Lithuanian: padorùs — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Maltese: dekoruż — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Maltese: dinjituż — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Manx: beasagh — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Mongolian: ᠣᠪᠤᠭ᠎ᠠ (obuɣ-a) — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Mongolian: овоо (ovoo) — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Norwegian Bokmål: sømmelig — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Norwegian Nynorsk: sømeleg — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Norwegian Nynorsk: sømmeleg — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Old English: sideful — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Polish: stosowny — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Polish: etykietalny — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Romanian: decoros — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Romanian: cuviincios — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Russian: чи́нный (čínnyj) — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Russian: благопристо́йный (blagopristójnyj) — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Russian: поря́дочный (porjádočnyj) — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Russian: прили́чный (prilíčnyj) — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Russian: присто́йный (pristójnyj) — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Scottish Gaelic: beusach — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Spanish: decoroso — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Ukrainian: присто́йний (prystójnyj) — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards
  • Vietnamese: đoan trang — marked by behaviour, manners, etc., regarded as proper, tasteful, and in accordance with accepted standards