diff --git a/internal/terraform/context_plan_actions_test.go b/internal/terraform/context_plan_actions_test.go
index 1f52b901f6..98169e8143 100644
--- a/internal/terraform/context_plan_actions_test.go
+++ b/internal/terraform/context_plan_actions_test.go
@@ -835,7 +835,7 @@ action "test_lifecycle" "hello" {}
 				return tfdiags.Diagnostics{}.Append(&hcl.Diagnostic{
 					Severity: hcl.DiagError,
 					Summary:  "Lifecycle actions are not supported",
-					Detail:   "This versio of Terraform does not support lifecycle actions",
+					Detail:   "This version of Terraform does not support lifecycle actions",
 					Subject: &hcl.Range{
 						Filename: filepath.Join(m.Module.SourceDir, "main.tf"),
 						Start:    hcl.Pos{Line: 2, Column: 1, Byte: 1},
@@ -854,7 +854,7 @@ action "test_linked" "hello" {}
 				return tfdiags.Diagnostics{}.Append(&hcl.Diagnostic{
 					Severity: hcl.DiagError,
 					Summary:  "Linked actions are not supported",
-					Detail:   "This versio of Terraform does not support linked actions",
+					Detail:   "This version of Terraform does not support linked actions",
 					Subject: &hcl.Range{
 						Filename: filepath.Join(m.Module.SourceDir, "main.tf"),
 						Start:    hcl.Pos{Line: 2, Column: 1, Byte: 1},
diff --git a/internal/terraform/node_action_instance.go b/internal/terraform/node_action_instance.go
index 0fccd324d6..a67239eba7 100644
--- a/internal/terraform/node_action_instance.go
+++ b/internal/terraform/node_action_instance.go
@@ -61,7 +61,7 @@ func (n *NodeActionDeclarationInstance) Execute(ctx EvalContext, _ walkOperation
 		diags = diags.Append(&hcl.Diagnostic{
 			Severity: hcl.DiagError,
 			Summary:  "Lifecycle actions are not supported",
-			Detail:   "This versio of Terraform does not support lifecycle actions",
+			Detail:   "This version of Terraform does not support lifecycle actions",
 			Subject:  n.Config.DeclRange.Ptr(),
 		})
 		return diags
@@ -71,7 +71,7 @@ func (n *NodeActionDeclarationInstance) Execute(ctx EvalContext, _ walkOperation
 		diags = diags.Append(&hcl.Diagnostic{
 			Severity: hcl.DiagError,
 			Summary:  "Linked actions are not supported",
-			Detail:   "This versio of Terraform does not support linked actions",
+			Detail:   "This version of Terraform does not support linked actions",
 			Subject:  n.Config.DeclRange.Ptr(),
 		})
 		return diags
diff --git a/internal/terraform/node_resource_plan_instance.go b/internal/terraform/node_resource_plan_instance.go
index 4fb1aa86c7..cff590642f 100644
--- a/internal/terraform/node_resource_plan_instance.go
+++ b/internal/terraform/node_resource_plan_instance.go
@@ -584,7 +584,7 @@ func (n *NodePlannableResourceInstance) planActionTriggers(ctx EvalContext, chan
 				absActionInstAddrs = append(absActionInstAddrs, a.Absolute(n.Path()))
 			} else if a, ok := ref.Subject.(addrs.Action); ok {
 				// If the reference action is expanded we get a single action address,
-				// otherwise all expanded action addresses. This auto-expansion feature is syntacic
+				// otherwise all expanded action addresses. This auto-expansion feature is syntactic
 				// sugar for the user so that they can refer to all of an expanded action's
 				// instances
 				absActionInstAddrs = ctx.Actions().GetActionInstanceKeys(a.Absolute(n.Path()))