English Lexicon

Knowledgeable

/ˈnɒl.ɪ.dʒə.bəl/
adjectiveCEFR B2 (Upper)Top #1500 frequency
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Comprehensive Definitions & Senses

2 senses
As adjective
  1. 1

    Possessing or exhibiting knowledge, especially in a particular area.

    "The knowledgeable professor answered all the students' questions with ease."
  2. 2

    Well-informed or educated about a specific subject.

    "She is knowledgeable about environmental science and its impact on climate change."

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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

The word 'knowledgeable' is derived from the noun 'knowledge', which comes from the Old English 'cnāwleċe', meaning 'to know'. The suffix '-able' indicates capability, thus 'knowledgeable' conveys the ability to possess knowledge. This term began to appear in the English language in the late 19th century.

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