Christly /ˈkɹaɪstli/adjective 1adverb 1forms 2 adjective1 •ChristlikeThe design was, it would seem, to prepare a Christly past, to show whole ages of faith populated with men who were able, coming after their Master and bearing his cross, to suffer with him[…] — 1858 adverb1 •(informal) Extremely; very.It is Christly hot. She wipes her forehead with the back of her hand. — 1986 formsmore Christly · most Christly