diff --git a/pkg/sql/sem/builtins/builtins.go b/pkg/sql/sem/builtins/builtins.go
index 4a02491a31f1..1cc73f9e123a 100644
--- a/pkg/sql/sem/builtins/builtins.go
+++ b/pkg/sql/sem/builtins/builtins.go
@@ -85,19 +85,20 @@ const maxAllocatedStringSize = 128 * 1024 * 1024
 const errInsufficientArgsFmtString = "unknown signature: %s()"
 
 const (
-	categoryArray         = "Array"
-	categoryComparison    = "Comparison"
-	categoryCompatibility = "Compatibility"
-	categoryDateAndTime   = "Date and time"
-	categoryEnum          = "Enum"
-	categoryGenerator     = "Set-returning"
-	categorySpatial       = "Spatial"
-	categoryIDGeneration  = "ID generation"
-	categoryJSON          = "JSONB"
-	categoryMultiTenancy  = "Multi-tenancy"
-	categorySequences     = "Sequence"
-	categoryString        = "String and byte"
-	categorySystemInfo    = "System info"
+	categoryArray          = "Array"
+	categoryComparison     = "Comparison"
+	categoryCompatibility  = "Compatibility"
+	categoryDateAndTime    = "Date and time"
+	categoryEnum           = "Enum"
+	categoryFullTextSearch = "Full Text Search"
+	categoryGenerator      = "Set-returning"
+	categorySpatial        = "Spatial"
+	categoryIDGeneration   = "ID generation"
+	categoryJSON           = "JSONB"
+	categoryMultiTenancy   = "Multi-tenancy"
+	categorySequences      = "Sequence"
+	categoryString         = "String and byte"
+	categorySystemInfo     = "System info"
 )
 
 func categorizeType(t *types.T) string {
@@ -2849,6 +2850,29 @@ may increase either contention or retry errors, or both.`,
 		}
 	})),
 
+	// Full text search functions.
+	"setweight":            makeBuiltin(tree.FunctionProperties{UnsupportedWithIssue: 7821, Category: categoryFullTextSearch}),
+	"strip":                makeBuiltin(tree.FunctionProperties{UnsupportedWithIssue: 7821, Category: categoryFullTextSearch}),
+	"ts_delete":            makeBuiltin(tree.FunctionProperties{UnsupportedWithIssue: 7821, Category: categoryFullTextSearch}),
+	"ts_filter":            makeBuiltin(tree.FunctionProperties{UnsupportedWithIssue: 7821, Category: categoryFullTextSearch}),
+	"ts_match_qv":          makeBuiltin(tree.FunctionProperties{UnsupportedWithIssue: 7821, Category: categoryFullTextSearch}),
+	"ts_match_vq":          makeBuiltin(tree.FunctionProperties{UnsupportedWithIssue: 7821, Category: categoryFullTextSearch}),
+	"ts_rank":              makeBuiltin(tree.FunctionProperties{UnsupportedWithIssue: 7821, Category: categoryFullTextSearch}),
+	"ts_rank_cd":           makeBuiltin(tree.FunctionProperties{UnsupportedWithIssue: 7821, Category: categoryFullTextSearch}),
+	"tsvector_cmp":         makeBuiltin(tree.FunctionProperties{UnsupportedWithIssue: 7821, Category: categoryFullTextSearch}),
+	"tsvector_concat":      makeBuiltin(tree.FunctionProperties{UnsupportedWithIssue: 7821, Category: categoryFullTextSearch}),
+	"tsvector_to_array":    makeBuiltin(tree.FunctionProperties{UnsupportedWithIssue: 7821, Category: categoryFullTextSearch}),
+	"json_to_tsvector":     makeBuiltin(tree.FunctionProperties{UnsupportedWithIssue: 7821, Category: categoryFullTextSearch}),
+	"jsonb_to_tsvector":    makeBuiltin(tree.FunctionProperties{UnsupportedWithIssue: 7821, Category: categoryFullTextSearch}),
+	"phraseto_tsquery":     makeBuiltin(tree.FunctionProperties{UnsupportedWithIssue: 7821, Category: categoryFullTextSearch}),
+	"plainto_tsquery":      makeBuiltin(tree.FunctionProperties{UnsupportedWithIssue: 7821, Category: categoryFullTextSearch}),
+	"to_tsquery":           makeBuiltin(tree.FunctionProperties{UnsupportedWithIssue: 7821, Category: categoryFullTextSearch}),
+	"to_tsvector":          makeBuiltin(tree.FunctionProperties{UnsupportedWithIssue: 7821, Category: categoryFullTextSearch}),
+	"ts_debug":             makeBuiltin(tree.FunctionProperties{UnsupportedWithIssue: 7821, Category: categoryFullTextSearch}),
+	"ts_headline":          makeBuiltin(tree.FunctionProperties{UnsupportedWithIssue: 7821, Category: categoryFullTextSearch}),
+	"ts_lexize":            makeBuiltin(tree.FunctionProperties{UnsupportedWithIssue: 7821, Category: categoryFullTextSearch}),
+	"websearch_to_tsquery": makeBuiltin(tree.FunctionProperties{UnsupportedWithIssue: 7821, Category: categoryFullTextSearch}),
+
 	// JSON functions.
 	// The behavior of both the JSON and JSONB data types in CockroachDB is
 	// similar to the behavior of the JSONB data type in Postgres.