G1021
βραδύς
slow
βραδύς, -εῖα, -ύ, slow: εἰς τὸ λαλῆσαι, Jas.1:19; metaphorically, of the understanding: β. τ. καρδίᾳ, assoc. with ἀνόητος, Luk.24:25.† (AS)
The KJV translates G1021 in the following manner:
slow (6x)
Full Thayer's lexicon entry
βραδύς — bradýs
βραδύς βραδεια, βραδυ, slow;
a. properly: εἰς τί, Jas 1:19.
b. metaphorically, dull, inactive, in mind; stupid, slow to apprehend or believe (so Homer, Iliad 10, 226; opposed to συνετός, Polybius 4, 8, 7; τόν νοῦν, Dionysius Halicarnassus, de Art. oratt. 7 (de Lysias judic.); δυσμαθία βραδύτης ἐν μαθησει, Plato, defin., p. 415 e.): with a dative of respect, τῇ καρδία, Luk 24:25. (Synonym: see ἀργός, at the end.)
2 occurrences
Luke (1), James (1)