diff --git a/types/ext/translation.d.ts b/types/ext/translation.d.ts
index 2ad183e870..150fe0ee9d 100644
--- a/types/ext/translation.d.ts
+++ b/types/ext/translation.d.ts
@@ -117,16 +117,6 @@ export type FindTermsMatchType = Dictionary.TermSourceMatchType;
  */
 export type FindTermsSortOrder = 'ascending' | 'descending';
 
-/**
- * Mode describing how to handle variations.
- */
-export type FindTermsVariantMode = 'false' | 'true' | 'variant';
-
-/**
- * Mode describing how to handle emphatic sequence variations.
- */
-export type FindTermsEmphaticSequencesMode = 'false' | 'true' | 'full';
-
 /**
  * Information about how text should be replaced when looking up terms.
  */
diff --git a/types/test/translator.d.ts b/types/test/translator.d.ts
index 7499fd2660..901218d3cc 100644
--- a/types/test/translator.d.ts
+++ b/types/test/translator.d.ts
@@ -15,7 +15,7 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-import type {FindTermsMatchType, FindTermsSortOrder, FindTermsVariantMode, FindTermsEmphaticSequencesMode, FindKanjiDictionary, FindTermDictionary} from '../ext/translation';
+import type {FindTermsMatchType, FindTermsSortOrder, FindKanjiDictionary, FindTermDictionary} from '../ext/translation';
 import type {SearchResolution, TextTransformationsOptions} from '../ext/settings';
 import type {FindTermsMode} from 'translator';
 import type {DictionaryEntry} from 'dictionary';
@@ -44,12 +44,6 @@ export type FindTermsOptionsPreset = {
     sortFrequencyDictionary?: string | null;
     sortFrequencyDictionaryOrder?: FindTermsSortOrder;
     removeNonJapaneseCharacters?: boolean;
-    convertHalfWidthCharacters?: FindTermsVariantMode;
-    convertNumericCharacters?: FindTermsVariantMode;
-    convertAlphabeticCharacters?: FindTermsVariantMode;
-    convertHiraganaToKatakana?: FindTermsVariantMode;
-    convertKatakanaToHiragana?: FindTermsVariantMode;
-    collapseEmphaticSequences?: FindTermsEmphaticSequencesMode;
     textReplacements?: (FindTermsTextReplacement[] | null)[];
     enabledDictionaryMap?: [key: string, value: FindTermDictionary][];
     excludeDictionaryDefinitions?: string[] | null;