The meaning of HIDDEN is being out of sight or not readily apparent : concealed. How to use hidden in a sentence.

Hidden facts, feelings, activities, or problems are not easy to notice or discover. Under all the innocent fun, there are hidden dangers, especially for children.

(Definition of hidden from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

to put (a person, thing etc) in a place where it cannot be seen or easily found.

HIDDEN definition: concealed; obscure; covert. See examples of hidden used in a sentence.

hide /haɪd/ vb (hides, hiding, hid /hɪd/, hidden /ˈhɪdən/, hid) to put or keep (oneself or an object) in a secret place; conceal (oneself or an object) from view or discovery: to hide a pencil, to hide …

Definition of hidden adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

The hidden stranger lashed out at him. The gate was again hidden by smoke. The little porch was hidden from view by a screen of yellow roses and Southern smilax. Light from the hidden hall …

His suggestions have a hidden [= secret] purpose. There was a hidden flaw in the airplane's design.

Hidden refers to something that is kept out of sight or concealed from view. It could also refer to something that is not immediately noticeable, difficult to discover, or not openly acknowledged …