How do I hide single category post on my post page

try category__not_in

$query = new WP_Query( array(
    'numberposts' => 6,
    'offset' => 0,
    "category__not_in" => 148,
) );

you will see more options here : https://codex.wordpress.org/Class_Reference/WP_Query#Category_Parameters

Related Posts:

  1. Hook for post and page load
  2. Custom Posts on Different Pages
  3. Wp-query causing problems with the_content();
  4. How to create posts (not post template) to be displayed on projects page?
  5. Display “Post 2 of 4” on single post page?
  6. Quickest way to get last or oldest post date – WP Query
  7. How do I create an archive page for standard posts?
  8. Making pages also serve as taxonomies? Or give full pages to taxonomies?
  9. Why does using WP_Query inside a shortcode in an elementor page cause the arguments for WP_Query to get malformed?
  10. Loop on front-page.php
  11. WP_Query is printing out only one post when posts_per_page is set to multiple
  12. Trying to edit the single page from a Custom Post
  13. WordPress Orderby Numeric Value Not Working
  14. is there a way to retrieve posts that do not have a featured image assigned?
  15. How to add post_type=value when editing that post type in the WordPress admin?
  16. How i can add ‘N’ page of ‘N’ pages under posts loop?
  17. Storing posts from query and accessing later via AJAX call
  18. Show custom post type filtered by category
  19. Get latest 3 posts from multiple CPT in one query
  20. Allow non-logged in users to see a future post after clicking on a list of future posts
  21. Several post types on WP Query by tag and taxonomy
  22. No Permission to add new Page, Post or CPT with Admin role
  23. Prioritize posts in query by meta keys?
  24. How to get all tags of a custom post type by id
  25. WP the_posts() on single-cars.php get category link
  26. Different Limit number of post on different archive page
  27. Including link to custom post type in ‘wp_list_pages’ function
  28. Multiple pages per post (not pagination)
  29. Custom post types and ‘new WP_Query’
  30. Can I change my post type to anything and my site still work?
  31. Variable not working in WP_Query
  32. Display an authors post on a single page only when they are logged in
  33. WP_Query with custom post type ID
  34. Query within a foreach within a query (queryception)
  35. wordpress lists similar type of posts in a custom post type
  36. display posts of custom post type with custom taxonomy
  37. How to set the mainpage of a custom post type?
  38. How to Query in WordPress which shows Alphabetic Posts?
  39. Render a Post or Page using the correct file
  40. How to query Posts from a custom post type which contains a custom taxonomy?
  41. Display post from custom post type
  42. list posts of two post types in a single template
  43. How to fetch posts that are stored in the different table than (default) wp_posts?
  44. wp_dropdown_pages with tax_query clause
  45. Am I mixing up the concept of posts pages and categories?
  46. How to setup different permlalinks for posts and pages?
  47. Does “Custom Post Type” can have page hierarhy option?
  48. Display Parent-Child Posts in specific order by comparing IDs in array
  49. how to display posts content on the custom css popup by clicking on each title on the sidebar?
  50. wp_post_delete is deleting all offices
  51. SEARCH QUERIES – REVERSE OUTPUT
  52. How do I insert a custom post type query after a certain number of recent posts and then resume recent posts?
  53. Cannot save pages after migration
  54. minimize wp_query call to database
  55. subtracting the current post form then whole loop, which is generating all CPT titles
  56. post type => ‘any’ not applied my custom queries
  57. Custom Post By Category
  58. Custom post Query and WordPress Post Query Clash
  59. How to get the posts that my following users are liked?
  60. Get post from Category by Priority
  61. Most efficient way of showing children posts?
  62. Only show current category post
  63. WordPress Contents Migration
  64. One Post with different content, depending on a Page
  65. How To Loop Through list with Custom Post Types
  66. Cannot use pages created on WP
  67. Different post types arranged on one page
  68. Calling specific page with wp query
  69. How to display data with pagaination on backend?
  70. How to Associate Posts with Pages
  71. Retrieving IDs of child pages which are in a different post type
  72. Query Posts From Multiple Post Types
  73. Why are my wp urls showing page not found?
  74. Change display wp post type to wp custom post type
  75. Dynamically change post_parent in every page load?
  76. How to store queried custom data and use it in multiple pages?
  77. Cannot exclude particular post from loop of custom post type
  78. Wp-theme Development
  79. show the most recent date of all posts to display on front end
  80. Sort ACF by custom taxonomy
  81. How to query for posts (in hierarchical custom post type) that have children?
  82. Should unaltered default loop/query return a list of custom posts belonging to a custom taxonomy?
  83. Display Custom Post Type in Recent Posts
  84. Query for posts in 2 taxonomies
  85. Parent / Child formatting in a list of post of a custom post type
  86. Combining sorted and random CPT
  87. Custom taxonomies relationship
  88. Different Ways to Query Custom Post Types?
  89. find custom post type post by searching its custom field with my string
  90. Limiting the Number of User Posts to Their Own Posts
  91. Output all terms slugs for a loop filter
  92. Post Query , breaks layout if a post is deleted
  93. Not able to get my custom search result using meta_query and tax_query together?
  94. Multiple WordPress Sites, Same Database but Filtered Content
  95. WP_Query function for custom post type
  96. WordPress Author Posts Review After Every Change In The Same WordPress Post
  97. Custom Post Type meta oembed html output resulting in WSoD
  98. shortcode for recent custom type post
  99. Can WordPress show posts based on a button that the user clicked 2 pages back?
  100. is therer any wordpress function to retrieve a specific html element from post content