diff --git a/doc/classes/KinematicBody2D.xml b/doc/classes/KinematicBody2D.xml
index 26c7c6125dd..dddae2c0fc8 100644
--- a/doc/classes/KinematicBody2D.xml
+++ b/doc/classes/KinematicBody2D.xml
@@ -63,6 +63,7 @@
 			<argument index="0" name="rel_vec" type="Vector2">
 			</argument>
 			<description>
+				Moves the body along the given vector. The body will stop if it collides. Returns a [KinematicCollision2D], which contains information about the colliding body.
 			</description>
 		</method>
 		<method name="move_and_slide">
@@ -97,7 +98,7 @@
 			<argument index="1" name="rel_vec" type="Vector2">
 			</argument>
 			<description>
-				Return true if there would be a collision if the body moved from the given point in the given direction.
+				Returns true if there would be a collision if the body moved from the given point in the given direction.
 			</description>
 		</method>
 	</methods>
diff --git a/doc/classes/KinematicCollision2D.xml b/doc/classes/KinematicCollision2D.xml
index 4ef35066d06..7a40a392923 100644
--- a/doc/classes/KinematicCollision2D.xml
+++ b/doc/classes/KinematicCollision2D.xml
@@ -1,8 +1,11 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <class name="KinematicCollision2D" inherits="Reference" category="Core" version="3.0.alpha.custom_build">
 	<brief_description>
+		Collision data for KinematicBody2D collisions.
 	</brief_description>
 	<description>
+		Contains collision data for KinematicBody2D collisions. When a [KinematicBody2D] is moved using [method KinematicBody2D.move_and_collide], it stops if it detects a collision with another body. If a collision is detected, a KinematicCollision2D object is returned.
+		This object contains information about the collision, including the colliding object, the remaining motion, and the collision position. This information can be used to calculate a collision response.
 	</description>
 	<tutorials>
 	</tutorials>
@@ -78,26 +81,37 @@
 	</methods>
 	<members>
 		<member name="collider" type="Object" setter="" getter="get_collider">
+			The colliding body.
 		</member>
 		<member name="collider_id" type="int" setter="" getter="get_collider_id">
+			The colliding body's unique [RID].
 		</member>
 		<member name="collider_metadata" type="Variant" setter="" getter="get_collider_metadata">
+			The colliding body's metadata. See [Object].
 		</member>
 		<member name="collider_shape" type="Object" setter="" getter="get_collider_shape">
+			The colliding body's shape.
 		</member>
 		<member name="collider_shape_index" type="int" setter="" getter="get_collider_shape_index">
+			The colliding shape's index. See [CollisionObject2D].
 		</member>
 		<member name="collider_velocity" type="Vector2" setter="" getter="get_collider_velocity">
+			The colliding object's velocity.
 		</member>
 		<member name="local_shape" type="Object" setter="" getter="get_local_shape">
+			The moving object's colliding shape.
 		</member>
 		<member name="normal" type="Vector2" setter="" getter="get_normal">
+			The colliding body's shape's normal at the point of collision.
 		</member>
 		<member name="position" type="Vector2" setter="" getter="get_position">
+			The point of collision.
 		</member>
 		<member name="remainder" type="Vector2" setter="" getter="get_remainder">
+			The moving object's remaining movement vector.
 		</member>
 		<member name="travel" type="Vector2" setter="" getter="get_travel">
+			The distance the moving object traveled before collision.
 		</member>
 	</members>
 	<constants>