Simple and Unsuspicious

Simple

Simple adjective - Lacking in worldly wisdom or informed judgment.
Usage example: developers mistakenly thought that the local residents were simple people who would sell their land for practically nothing

Unsuspicious and simple are semantically related In some cases you can use "Unsuspicious" instead an adjective "Simple".

Unsuspicious

Unsuspicious adjective - Lacking in worldly wisdom or informed judgment.
Usage example: a happy-go-lucky, unsuspicious fellow who was easy prey for confidence men

Simple and unsuspicious are semantically related in harmless topic. You can use "Simple" instead an adjective "Unsuspicious", if it concerns topics such as childlike, gullible.
Cite this Source
Unsuspicious and Simple. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/simple/unsuspicious
Simple & Unsuspicious. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/simple/unsuspicious>.
Unsuspicious or Simple. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/simple/unsuspicious.
Google Ngram Viewer shows how "simple" and "unsuspicious" have occurred on timeline