Gray
Both words in one sentence
-
Ista's daughter Iselle also had gray eyes, associated with her cool nerve and iron determination — Cazaril commented that her soul was like a sword, just like Ista's.
Source: Gray Eyes - In heraldry, the rule of tincturenote heraldic for 'colour' prevents 'metal' note yellow, white, or gray standing respectively for gold, silver, or iron from being placed on metal, or 'colour' note a tincture that's not 'metal' on colour.
Source: Loophole Abuse / Real Life -
Iron Man started out with a gray, bulky suit of armor before it changed into the sleek, red and gold armor it is now.
Source: Costume Evolution
Cite this Source
Iron and Gray. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/gray/iron
Gray & Iron. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/gray/iron>.
Iron or Gray. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/gray/iron.
Google Ngram Viewer shows how "gray" and "iron" have occurred on timeline