Insensitive
Insensitive adjective - Having or showing a lack of sympathy or tender feelings.
Usage example: an insensitive remark about his deceased wife that was incredibly rude
Tough is a synonym for insensitive in unfeeling topic. In some cases you can use "Tough" instead an adjective "Insensitive", when it comes to topics like indifferent.
Tough
Tough adjective - Not given to gentleness or sentimentality.
Usage example: a tough character
Both words in one sentence
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Frank Slade is a tough, no non-sense man who can still put an insensitive dick into a Ranger choke hold, dance a tango perfectly, and will defend the integrity of others.
Source: Film / Scent of a Woman -
They are long-enduring, tough, and insensitive and they find it easy to withstand the hardships of campaigning.
Source: Mother Russia Makes You Strong
Cite this Source
Tough and Insensitive. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/insensitive/tough
Insensitive & Tough. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/insensitive/tough>.
Tough or Insensitive. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/insensitive/tough.
Google Ngram Viewer shows how "insensitive" and "tough" have occurred on timeline