Hebetudinous

adj

adj ·Uncommon ·Advanced level

Definitions

Adjective
  1. 1
    Displaying mental lethargy or dullness.

    "His hebetudinous lack of curiosity enraged the instructor."

Synonyms

All synonyms
aloofapatheticbenumbedblahblaseblunt

Example

More examples

"His hebetudinous lack of curiosity enraged the instructor."

Etymology

From hebetude + -in- + -ous.

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.