Lexical Definition

‎ὁμοθυμαδόν‎ homothymadón (hom-oth-oo-mad-on') united G:ADV
adverb from a compound of the base of ‎ὁμοῦ‎ and ‎θυμός‎

with one accord (mind).

Usage: 2 forms in 33 verses
Form Translated As     In Verse(s)
ὁμοθυμαδὸν with one accord Acts.1.14Acts.2.46Acts.4.24Acts.5.12Acts.7.57Acts.8.6Acts.12.20Acts.15.25Acts.18.12Acts.19.29Rom.15.6
ομοθυμαδόν But in one accord LXX.Job.21.26
But with one accord LXX.Job.3.18
and with one accord LXX.Job.16.10LXX.Job.19.12
in one accord LXX.1Chr.10.6LXX.Neh.7.66LXX.Job.6.2
with one accord LXX.Exod.19.8LXX.Num.24.24LXX.Num.27.21LXX.Job.2.11LXX.Job.9.32LXX.Job.17.16LXX.Job.24.4LXX.Job.24.17LXX.Job.31.38LXX.Job.34.15LXX.Job.38.33LXX.Job.40.13LXX.Jer.5.5LXX.Jer.46.21LXX.Lam.2.8

Abbott-Smith

ὁμοθυμαδόν (< ὁμός, θυμός), [in LXX for יַחַד (freq. in Jb), Wi 10:20 18:5, 12, al.;]
with one mind, with one accord: Ac 1:14 2:46 4:24 5:12 7:57 8:6 12:20 15:25 18:12 19:29, Ro 15:6 (Hatch, Essays, 63 f., argues that the un-cl. sense together, which is found in Jb 3:18 38:33, Nu 24:24, Wi 18:5, 12 (but not 10:20), al., should be attached to the NT instances, but v. Abbott, Essays, 96; MM, xviii).†

Abbott-Smith References

Book Refs
Numbers 24:24
Job 3:18 · 38:33
Acts 1:14 · 2:46 · 4:24 · 5:12 · 7:57 · 8:6 · 12:20 · 15:25 · 18:12 · 19:29
Romans 15:6

Liddell-Scott-Jones

ὁμοθυμαδόν-ᾰδόν,

adverb with one accord, πάντες . [NT+5th c.BC+]

LSJ Scripture Refs: LXX.Exod.19.8Acts.15.25