Lopp pages

Como faço pra remover do loop determinadas páginas pelo nome?

<?php 
$child_pages = new WP_Query( array(
    'post_type'      => 'page', // set the post type to page
    'posts_per_page' => 10, // number of posts (pages) to show
  
) );

if ( $child_pages->have_posts() ) : while ( $child_pages->have_posts() ) : $child_pages->the_post();  ?>
  

<?php the_title(); ?>

<?php if ( has_post_thumbnail() ) : ?>  

<?php the_post_thumbnail('post-slider'); ?> 

<?php else: ?>

<?php endif; ?>
<?php endwhile; ?> <?php endif; ?>  

<?php wp_reset_postdata();
?>