https://connect.mozilla.org/t5/discussions/unable-to-manage-dictionary-for-spell-check/m-p/106242#M41035 <P>Thunderbird&nbsp;143.0 (64-bit), Windows 11: Apparently a recent update changed my dictionary from "English (United States)" to "English (Canada)".&nbsp; Not sure when it happened until if flagged "neighborhood" as misspelled.&nbsp; Anyway, I had to download/install the English (United States) dictionary, but now Thunderbird shows both under Settings-&gt;Composition-&gt;Spelling section, and every fresh session resets the default to "English (Canada)".</P><P>How do I get rid of the "English (Canada)" dictionary?</P> Thu, 25 Sep 2025 00:08:17 GMT wmcole 2025-09-25T00:08:17Z https://connect.mozilla.org/t5/discussions/unable-to-manage-dictionary-for-spell-check/m-p/106242#M41035 <P>Thunderbird&nbsp;143.0 (64-bit), Windows 11: Apparently a recent update changed my dictionary from "English (United States)" to "English (Canada)".&nbsp; Not sure when it happened until if flagged "neighborhood" as misspelled.&nbsp; Anyway, I had to download/install the English (United States) dictionary, but now Thunderbird shows both under Settings-&gt;Composition-&gt;Spelling section, and every fresh session resets the default to "English (Canada)".</P><P>How do I get rid of the "English (Canada)" dictionary?</P> Thu, 25 Sep 2025 00:08:17 GMT https://connect.mozilla.org/t5/discussions/unable-to-manage-dictionary-for-spell-check/m-p/106242#M41035 wmcole 2025-09-25T00:08:17Z https://connect.mozilla.org/t5/discussions/unable-to-manage-dictionary-for-spell-check/m-p/107310#M41412 <P>&gt; How do I get rid of the "English (Canada)" dictionary?</P><P><BR />Addons &gt; Dictionaries &gt; remove</P> Wed, 08 Oct 2025 01:43:38 GMT https://connect.mozilla.org/t5/discussions/unable-to-manage-dictionary-for-spell-check/m-p/107310#M41412 wsm 2025-10-08T01:43:38Z