Lexical Definition

‎βλασφημέω‎ blasphēméō (blas-fay-meh'-o) to blaspheme G:V
from ‎βλάσφημος‎

(speak) blaspheme(-er, -mously, -my), defame, rail on, revile, speak evil.

Usage: 24 forms in 38 verses
Form Translated As     In Verse(s)
ἐβλασφήμουν were denigrating Matt.27.39Mark.15.29
ἐβλασφήμησεν He has blasphemed Matt.26.65
ἐβλασφήμησαν blasphemed Rev.16.21
they blasphemed Rev.16.11
they denigrated Rev.16.9
ἐβλασφήμει he was denigrating Luke.23.39
εβλασφήμησασ blasphemed LXX.2Kgs.19.22
εβλασφήμησαν blasphemed LXX.2Kgs.19.6
βλασφημῆται may be denigrated 1Tim.6.1Titus.2.5
βλασφημῆσαι to blaspheme Rev.13.6
βλασφημοῦσιν are denigrating Jas.2.7
they blaspheme Jude.1.8
they denigrate Jude.1.10
βλασφημοῦντεσ blaspheming Luke.22.652Pet.2.102Pet.2.12
denigrating Acts.13.451Pet.4.4
βλασφημοῦντασ blaspheming Acts.19.37
βλασφημοῦμαι am I denigrated 1Cor.10.30
βλασφημούντων denigrating Acts.18.6
βλασφημούμεθα we are denigrated Rom.3.8
βλασφημηθήσεται will be denigrated 2Pet.2.2
βλασφημεῖται he is blasphemed 1Pet.4.14
is blasphemed Rom.2.24
βλασφημεῖσ You blaspheme John.10.36
βλασφημεῖν to blaspheme Acts.26.111Tim.1.20
to denigrate Titus.3.2
βλασφημεῖ He blasphemes Mark.2.7
blasphemes Matt.9.3
βλασφημείται is being blasphemed LXX.Isa.52.5
βλασφημείσθω should be denigrated Rom.14.16
βλασφημήσῃ may blaspheme Mark.3.29
βλασφημήσωσιν they shall have blasphemed Mark.3.28
βλασφημήσαντι having blasphemed Luke.12.10

Abbott-Smith

βλασφημέω, -ῶ (< βλάσφημος), [in LXX: IV Ki 19:4 (יכח hi.) ib. 6, 22 (גּדף pi.), Is 52:5 (נאץ hith.), Da LXX 3:29 (96) (אמר שׁלח), To 1:18, Da TH Bel 9, II Mac 2 * ;]

1. to speak lightly or profanely of sacred things (in cl., opp. of εὐφημέω), esp. to speak impiously of God, to blaspheme, speak blasphemously: absol., Mt 9:3 26:65, Mk 2:7, Jo 10:36, Ac 26:11, I Ti 1:20, II Pe 2:12; τ. θεόν, Ac 19:37, Re 16:11, 21; τὸ ὄνομα τ. θεοῦ, Re 13:6 16:9; δόξας, Ju 3, II Pe 2:10; εἰς τὸ πνεῦμα τὸ πνεῦμα τὸ ἅγιον, Mk 3:29, Lk 12:10.
2. to revile, rail at, slander: absol., Lk 22:65, Ac 13:45 18:6, I Pe 4:4; c. acc., Mt 27:39, Mk 3:28 15:29, Lk 23:39, Tit 3:2, Ja 2:7, Ju 10. Pass.: Ro 2:24 3:8 14:16, I Co 10:30, I Ti 6:1, Tit 2:5, II Pe 2:2 (Cremer, 570).†

Abbott-Smith References

Book Refs
2 Kings 19:4 · 19:6 · 19:22
Isaiah 52:5
Daniel 3:29
Matthew 9:3 · 26:65 · 27:39
Mark 2:7 · 3:28 · 3:29 · 15:29
Luke 12:10 · 22:65 · 23:39
John 10:36
Acts 13:45 · 18:6 · 19:37 · 26:11
Romans 2:24 · 3:8
1 Corinthians 10:30
1 Timothy 1:20 · 6:1
Titus 2:5 · 3:2
James 2:7
1 Peter 4:4
2 Peter 2:2 · 2:10 · 2:12
Jude 1:3 · 1:10
Revelation 13:6 · 16:9 · 16:11 · 16:21

Liddell-Scott-Jones

βλασφημέω-έω,

perfect βεβλασφήμηκα [Refs 4th c.BC+]:—speak profanely of sacred things, εἰς θεούς [Refs 5th c.BC+]; offer rash prayers, [Refs]; β. κατά τινος utter imprecations against, [Refs 4th c.BC+]

__2 speak ill or to the prejudice of one, slander, περὶ τῆς ἐμῆς διατριβῆς [NT+5th c.BC+] O.:—passive, to have evil spoken of one, βεβλασφημέωημένους [NT+1st c.AD+]
__3 speak impiously or irreverently of God, blaspheme, εἰς τὸν Κύριον [LXX+NT]; εἰς τὰ θεῖα Vett.[LXX+NT]

LSJ Scripture Refs: Luke.23.391Cor.10.30LXX.Dan.3.29Mark.3.29Matt.9.3