Iron
Iron adjective - Not showing weakness or uncertainty.
Persistent and iron are semantically related. In some cases you can use "Persistent" instead an adjective "Iron".
Persistent
Persistent adjective - Continuing despite difficulties, opposition, or discouragement.
Iron and persistent are semantically related. Sometimes you can use "Iron" instead an adjective "Persistent".
Mutual synonyms
Related pairs
Both words in one sentence
- Many magicians end up with persistent anemia from spending their blood iron on magic.
Source: Literature / On Stranger Tides
Cite this Source
Persistent and Iron. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/iron/persistent
Iron & Persistent. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/iron/persistent>.
Persistent or Iron. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/iron/persistent.
Google Ngram Viewer shows how "iron" and "persistent" have occurred on timeline