Document restrictions on fuzzy matching when using synonyms
Relates to
@@ -75,6 +75,10 @@ rewritten.
Fuzzy transpositions (`ab` -> `ba`) are allowed by default but can be disabled
by setting `fuzzy_transpositions` to `false`.
+Note that fuzzy matching is not applied to terms with synonyms, as under the hood
+these terms are expanded to a special synonym query that blends term frequencies,
+which does not support fuzzy expansion.
+
[source,js]
--------------------------------------------------
GET /_search
