Dull
Gullible
Gullible adjective - Readily taken advantage of.
Dull and gullible are semantically related. Sometimes you can use "Dull" instead an adjective "Gullible".
Nearby Words: gulled, gullibility
Mutual synonyms
Both words in one sentence
-
In Pandora's Planet, the Alien Invaders are dull and gullible enough compared to humans that once we start going out and proselytizing they become more convinced than the proselytizers.
Source: Planet of Hats -
Their strength and fighting skill have been boosted by their Durances, and they can be terrifying when they wish, but the workings of the Others can leave them gullible and sometimes dull-witted, often with short tempers.
Cite this Source
Gullible and Dull. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/dull/gullible
Dull & Gullible. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/dull/gullible>.
Gullible or Dull. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/dull/gullible.
Google Ngram Viewer shows how "dull" and "gullible" have occurred on timeline