diff --git a/library/alloc/src/collections/binary_heap.rs b/library/alloc/src/collections/binary_heap.rs
index 9bded6c0f1cf2..d7620c68f2cae 100644
--- a/library/alloc/src/collections/binary_heap.rs
+++ b/library/alloc/src/collections/binary_heap.rs
@@ -162,9 +162,9 @@ use super::SpecExtend;
 /// item's ordering relative to any other item, as determined by the [`Ord`]
 /// trait, changes while it is in the heap. This is normally only possible
 /// through [`Cell`], [`RefCell`], global state, I/O, or unsafe code. The
-/// behavior resulting from such a logic error is not specified, but will
-/// not result in undefined behavior. This could include panics, incorrect
-/// results, aborts, memory leaks, and non-termination.
+/// behavior resulting from such a logic error is not specified (it
+/// could include panics, incorrect results, aborts, memory leaks, or
+/// non-termination) but will not be undefined behavior.
 ///
 /// # Examples
 ///
diff --git a/library/alloc/src/collections/btree/map.rs b/library/alloc/src/collections/btree/map.rs
index fa86e611565e6..07920a6dba619 100644
--- a/library/alloc/src/collections/btree/map.rs
+++ b/library/alloc/src/collections/btree/map.rs
@@ -61,9 +61,9 @@ pub(super) const MIN_LEN: usize = node::MIN_LEN_AFTER_SPLIT;
 /// It is a logic error for a key to be modified in such a way that the key's ordering relative to
 /// any other key, as determined by the [`Ord`] trait, changes while it is in the map. This is
 /// normally only possible through [`Cell`], [`RefCell`], global state, I/O, or unsafe code.
-/// The behavior resulting from such a logic error is not specified, but will not result in
-/// undefined behavior. This could include panics, incorrect results, aborts, memory leaks, and
-/// non-termination.
+/// The behavior resulting from such a logic error is not specified (it could include panics,
+/// incorrect results, aborts, memory leaks, or non-termination) but will not be undefined
+/// behavior.
 ///
 /// [B-Tree]: https://en.wikipedia.org/wiki/B-tree
 /// [`Cell`]: core::cell::Cell
diff --git a/library/alloc/src/collections/btree/set.rs b/library/alloc/src/collections/btree/set.rs
index d732f65b0d05f..237e0107f2475 100644
--- a/library/alloc/src/collections/btree/set.rs
+++ b/library/alloc/src/collections/btree/set.rs
@@ -23,9 +23,9 @@ use super::Recover;
 /// It is a logic error for an item to be modified in such a way that the item's ordering relative
 /// to any other item, as determined by the [`Ord`] trait, changes while it is in the set. This is
 /// normally only possible through [`Cell`], [`RefCell`], global state, I/O, or unsafe code.
-/// The behavior resulting from such a logic error is not specified, but will not result in
-/// undefined behavior. This could include panics, incorrect results, aborts, memory leaks, and
-/// non-termination.
+/// The behavior resulting from such a logic error is not specified (it could include panics,
+/// incorrect results, aborts, memory leaks, or non-termination) but will not be undefined
+/// behavior.
 ///
 /// [`Ord`]: core::cmp::Ord
 /// [`Cell`]: core::cell::Cell
diff --git a/library/std/src/collections/hash/set.rs b/library/std/src/collections/hash/set.rs
index 5804701892e6e..546c43faecfdc 100644
--- a/library/std/src/collections/hash/set.rs
+++ b/library/std/src/collections/hash/set.rs
@@ -38,8 +38,8 @@ use super::map::{map_try_reserve_error, RandomState};
 /// determined by the [`Eq`] trait, changes while it is in the set. This is
 /// normally only possible through [`Cell`], [`RefCell`], global state, I/O, or
 /// unsafe code. The behavior resulting from such a logic error is not
-/// specified, but will not result in undefined behavior. This could include
-/// panics, incorrect results, aborts, memory leaks, and non-termination.
+/// specified (it could include panics, incorrect results, aborts, memory
+/// leaks, or non-termination) but will not be undefined behavior.
 ///
 /// # Examples
 ///