diff --git a/compiler/rustc_middle/src/ty/sty.rs b/compiler/rustc_middle/src/ty/sty.rs
index dd1ccd4e4ef..5a13216846d 100644
--- a/compiler/rustc_middle/src/ty/sty.rs
+++ b/compiler/rustc_middle/src/ty/sty.rs
@@ -284,7 +284,7 @@ static_assert_size!(TyKind<'_>, 32);
 /// - 'l0...'li and T0...Tj are the generic parameters
 ///   in scope on the function that defined the closure,
 /// - CK represents the *closure kind* (Fn vs FnMut vs FnOnce). This
-///   is rather hacky encoded via a scalar type. See
+///   is rather hackily encoded via a scalar type. See
 ///   `Ty::to_opt_closure_kind` for details.
 /// - CS represents the *closure signature*, representing as a `fn()`
 ///   type. For example, `fn(u32, u32) -> u32` would mean that the closure
diff --git a/compiler/rustc_mir_transform/src/simplify_try.rs b/compiler/rustc_mir_transform/src/simplify_try.rs
index 70e2e8d75e8..ce4b45062e8 100644
--- a/compiler/rustc_mir_transform/src/simplify_try.rs
+++ b/compiler/rustc_mir_transform/src/simplify_try.rs
@@ -72,7 +72,7 @@ struct ArmIdentityInfo<'tcx> {
     /// (StorageLive index,, StorageDead index, Local)
     storage_stmts: Vec<(usize, usize, Local)>,
 
-    /// The statements that should be removed (turned into noops)
+    /// The statements that should be removed (turned into nops)
     stmts_to_remove: Vec<usize>,
 
     /// Indices of debug variables that need to be adjusted to point to
diff --git a/compiler/rustc_target/src/spec/mod.rs b/compiler/rustc_target/src/spec/mod.rs
index 61e234251ec..4953dafe89b 100644
--- a/compiler/rustc_target/src/spec/mod.rs
+++ b/compiler/rustc_target/src/spec/mod.rs
@@ -1255,7 +1255,7 @@ pub struct TargetOptions {
     /// handling COFF object files with more than 2<sup>15</sup> sections. Since each weak
     /// symbol needs its own COMDAT section, weak linkage implies a large
     /// number sections that easily exceeds the given limit for larger
-    /// codebase. Consequently we want a way to disallow weak linkage on some
+    /// codebases. Consequently we want a way to disallow weak linkage on some
     /// platforms.
     pub allows_weak_linkage: bool,
     /// Whether the linker support rpaths or not. Defaults to false.