Aghast
Aghast adjective - Filled with fear or dread.
Crestfallen and aghast are semantically related. In some cases you can use "Crestfallen" instead an adjective "Aghast".
Crestfallen
Crestfallen adjective - Feeling unhappiness.
Aghast and crestfallen are semantically related. Sometimes you can use "Aghast" instead an adjective "Crestfallen".
Mutual synonyms
Both words in one sentence
- Mac is aghast when he finds out, and a crestfallen Harry gives the trope name word-for-word as his defense.
Cite this Source
Crestfallen and Aghast. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/aghast/crestfallen
Aghast & Crestfallen. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/aghast/crestfallen>.
Crestfallen or Aghast. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/aghast/crestfallen.
Google Ngram Viewer shows how "aghast" and "crestfallen" have occurred on timeline