ματαιόω

mataioō
to make futile
Strong’s G3154Verb1 time in the New Testament (critical text)

Where it occurs

Translated as

they became futile1

In the text

Abbott-Smith

ματαιόω, -ῶ
(μάταιος), [in LXX: 4Ki.17:15, Jer.2:5, al. הָבַל, etc. ;]
to make vain, foolish: Rom.1:21.†
(AS)

Sources: Abbott-Smith’s Manual Greek Lexicon of the New Testament (1922, public domain) and glosses from STEPBible TBESG (CC BY 4.0); STEPBible TAGNT (Greek New Testament, CC BY 4.0); the Berean Standard Bible (public domain). Reformatted by Word Study, wording unchanged. All sources and licenses.