Gullible and Knowledgeable

Opposite meaning words

Gullible adjective - Readily taken advantage of.

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Knowledgeable is an antonym for gullible in naive topic.

Nearby Words: gulled, gullibility

Knowledgeable adjective - Having information especially as a result of study or experience.

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Gullible is an antonym for knowledgeable.

Nearby Word: knowledge

Cite this Source

Knowledgeable and Gullible. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/gullible/knowledgeable

Gullible & Knowledgeable. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/gullible/knowledgeable>.

Knowledgeable or Gullible. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/gullible/knowledgeable.

Google Ngram Viewer shows how "gullible" and "knowledgeable" have occurred on timeline