G2761
κενῶς
vainly
κενῶς adv., [in LXX: Isa.49:4 (רִיק)* ;] in vain, to no purpose: Jas.4:5.† (AS)
The KJV translates G2761 in the following manner:
vain (2x)
Full Thayer's lexicon entry
κενῶς — kenōs
κενῶς, adverb, vainly, in vain (Winers Grammar, 463 (431); Aristotle onward): Jas 4:5.
1 occurrence