Grim
Grim adjective - Harsh and threatening in manner or appearance.
Usage example: a grim and short-tempered shopkeeper who didn't exactly invite friendly conversation
Unfriendly and grim are semantically related. In some cases you can use "Unfriendly" instead an adjective "Grim".
Unfriendly
Unfriendly adjective - Lacking in friendliness or warmth of feeling.
Grim and unfriendly are semantically related. Sometimes you can use "Grim" instead an adjective "Unfriendly".
Nearby Word: unfriendliness
Mutual synonyms
Both words in one sentence
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FaceHeel Turn: Captain Carter Family-Unfriendly Death: While there's no gore in the series, Makara's death at the hands of giant robot Dai-X, literally, is pretty grim for a kids show.
Source: Series / Star Fleet
Cite this Source
Unfriendly and Grim. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/grim/unfriendly
Grim & Unfriendly. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/grim/unfriendly>.
Unfriendly or Grim. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/grim/unfriendly.
Google Ngram Viewer shows how "grim" and "unfriendly" have occurred on timeline