hidden, invisible, unseen
Hidden
help sir
hidden
hide
covert, hidden, unseen
covert unseen hidden masked disguised
Synonyms of concealed include hide and disguise. Concealed means an object hidden from view, and the two words hide and disguise match this definition as well.
hidden
snack, nosh, nosh-up
Concealed carry means hiding a firearm or weapon on your person
Concealed means hidden from view or kept out of sight intentionally, while something invisible cannot be seen by the naked eye or is not perceived visually at all. Concealed items can still be detected with effort, such as through search or investigation, while invisible objects remain undetectable visually.
Hidden, covered, censored, blocked