Firmly and Fast

Firmly

Firmly adverb - In a vigorous and forceful manner.
Usage example: stomped his feet firmly to get the snow off his boots

Fast is a synonym for firmly in property topic. In some cases you can use "Fast" instead an adverb "Firmly", when it comes to topics like immovably.

Nearby Words: firm, firmness

Fast

Fast adverb - With great speed.

Firmly is a synonym for fast in fixedly topic. You can use "Firmly" instead an adverb "Fast", if it concerns topics such as securely.

Nearby Words: fasted, fasting
Cite this Source
Fast and Firmly. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/firmly/fast
Firmly & Fast. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/firmly/fast>.
Fast or Firmly. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/firmly/fast.
Google Ngram Viewer shows how "firmly" and "fast" have occurred on timeline