Firm
Firm adjective - Not showing weakness or uncertainty.
Influential and firm are semantically related. In some cases you can use "Influential" instead an adjective "Firm".
Influential
Influential adjective - Having power over the minds or behavior of others.
Firm and influential are semantically related. Sometimes you can use "Firm" instead an adjective "Influential".
Mutual synonyms
Both words in one sentence
- The lawyers persist, however, until the protagonist's father tells them he's a lawyer in a VERY powerful and influential firm, and the guys back off.
Source: Loophole Abuse / Literature
Cite this Source
Influential and Firm. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/firm/influential
Firm & Influential. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/firm/influential>.
Influential or Firm. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/firm/influential.
Google Ngram Viewer shows how "firm" and "influential" have occurred on timeline