Thin
Thin adjective - Not containing very much of some important element.
Usage example: the evidence for that oddball theory is pretty thin
Weak is a synonym for thin in watery topic. In some cases you can use "Weak" instead an adjective "Thin", when it comes to topics like property, likely, strong, diluted. popular alternative
Weak
Weak adjective - Not containing very much of some important element.
Usage example: the coffee came out too weak because I didn't use enough ground beans
Thin is a synonym for weak in watery topic. You can use "Thin" instead the word "Weak" as an adjective or a verb, if it concerns topics such as faint, likely, strong, implausible. popular alternative
Mutual synonyms
Both words in one sentence
- While the bodies he possesses are incredibly difficult for even Jiraiya and Naruto to defeat, Nagato is extremely thin and weak looking.
Source: Not So Invincible After All -
He knows from experience that human leather is too thin and weak for such purposes, and they'd wear out within weeks.
Source: Genuine Human Hide -
Yun agrees and remarks that Kou looks thin and weak.
Source: Manga / New Game!
Cite this Source
Weak and Thin. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/thin/weak
Thin & Weak. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/thin/weak>.
Weak or Thin. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/thin/weak.
Google Ngram Viewer shows how "thin" and "weak" have occurred on timeline