Standard Lemma guide

platitudinous

adj · 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

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  • Received-Pronunciation: /ˌplætɪˈtjuːdɪnəs/
  • Received-Pronunciation: /-ˈtʃuː-/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • General-American: /ˌplætɪˈt(j)ud(ə)nəs/
  • General-American: /-ɾɪ-/

1

adj

Meaning 1

Characterised by clichés or platitudes.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

adjective satellite

Meaning 2

dull and tiresome but with pretensions of significance or originality

Definition source: Princeton WordNet 3.0

Examples

  • bromidic sermons

Meaning relationships

Synonyms: bromidic, corny, platitudinal

Antonyms: none provided

History

Etymology

From platitude + -ous on analogy of other adjectives ending in -tudinous, from Latin -tūdin- + -ous, the oblique stem of -tūdō. Compare platitudinize.