Gray
Weak
Weak adjective - Lacking bodily strength.
Both words in one sentence
- One Monica's Gang story involved Jimmy Five's father thinking of himself as old and weak after one of his five hairs apparently goes gray.
Source: First Gray Hair -
Instead, Erza, Gray and Natsu assault Lucy for being weak and for complaining about her rent, nearly killing her.
Source: Ron the Death Eater -
In a Fairy Tail OVA, when Natsu meets his child self via time travel, he angrily beats him up for being so weak and losing a fight to Gray.
Source: I Hate Past Me
Cite this Source
Weak and Gray. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/gray/weak
Gray & Weak. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/gray/weak>.
Weak or Gray. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/gray/weak.
Google Ngram Viewer shows how "gray" and "weak" have occurred on timeline