Slight and Weak

Slight

Slight adjective - Lacking bodily strength.
Usage example: a small lad with a slight build

Weak is a synonym for slight in insignificant topic. In some cases you can use "Weak" instead an adjective "Slight", when it comes to topics like small, thin.

Weak

Weak adjective - Lacking bodily strength.
Usage example: the little boy was simply too weak to lift the box

Slight is a synonym for weak in property topic. You can use "Slight" instead the word "Weak" as an adjective or a noun, if it concerns topics such as faint, deficient, unconvincing.

Both words in one sentence

Cite this Source
Weak and Slight. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/slight/weak
Slight & Weak. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/slight/weak>.
Weak or Slight. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/slight/weak.
Google Ngram Viewer shows how "slight" and "weak" have occurred on timeline