Usage: 8 forms in 35 verses
Form Translated As     In Verse(s)
σύμπασιν with them all LXX.Eccl.9.11
σύμπασι in all things LXX.Ps.145.9
σύμπασαν all LXX.Eccl.4.4
all things LXX.Job.25.2
the whole LXX.Job.2.2
σύμπασα whole LXX.Isa.11.9LXX.Ezek.27.13LXX.Nah.1.5
σύμπαντασ all LXX.Eccl.4.2LXX.Eccl.4.15
the whole LXX.Josh.8.26
σύμπαντα all LXX.Josh.24.18LXX.Josh.24.31LXX.Eccl.1.14LXX.Eccl.2.18LXX.Eccl.3.11LXX.Eccl.4.4LXX.Eccl.8.17
all things LXX.Josh.23.3LXX.Josh.23.6LXX.Ps.39.5LXX.Ps.104.28LXX.Ps.119.91LXX.Eccl.7.15LXX.Eccl.11.5LXX.Ezek.7.14
the whole LXX.Josh.8.34LXX.Josh.22.2
σύμπαν all LXX.1Kgs.15.18LXX.Eccl.4.3LXX.Eccl.8.9LXX.Eccl.8.17LXX.Eccl.8.17
every LXX.Eccl.12.14
συμπάσασ all LXX.Eccl.4.1

Liddell-Scott-Jones

σύμπας (sumpas) all things G:A

σύμπας, σύμπᾱσα, σύμπᾰν,

Attic dialect ξύμπας (ξύμπαντα in [Refs 8th c.BC+]:— all together, all at once, mostly (in Hom.always) in plural; υἷας Ἀχαιῶν σύμπαντας [Refs 8th c.BC+]; σύμπασιν δ᾽ ὑμῖν, opposed to εἷς ἕκαστος, [Refs 6th c.BC+]; in Attic dialect the Article is usually added in the case of Numerals, πέντ᾽ ἦσαν οἱ ξ. [Refs 5th c.BC+]; but also without Article, ξ. ἐγένοντο τετρακισχίλιοι [Refs 5th c.BC+]

__II in singular with collective Nouns, the whole, σ. στρατός [Refs 5th c.BC+]; στρατὸς σ. [Refs 5th c.BC+]; στρατῷ ξ. [Refs]; πόλις ξύμπασα the state as a whole, [Refs 5th c.BC+]; τὴν σ. Ἑλλάδα [Refs 5th c.BC+]; also with some other Nouns, Χρόνῳ σύμπαντι [Refs 5th c.BC+]; σ. (i.e. γῆ) [Refs 5th c.BC+]; ξ. γνώμη the general scope (of a speech), [Refs 5th c.BC+]; σ. ἀρετή, σ. πονηρία, [Refs 5th c.BC+]; but, in Arithm., σύμπας the sum, [Refs 3rd c.AD+].--For the Attic dialect position of the Article, see at {πᾶς} [Refs 5th c.BC+]
__II.2 τὸ σ. the whole together, the sum of the matter, τὸ σ. εἶπαι [Refs 5th c.BC+]; the universe, [Refs 5th c.BC+]; the whole, opposed to τὸ μέρος, [Refs 5th c.BC+]
__II.2.b τὸ σύμπαν as adverb, altogether, on the whole, in general, [Refs 5th c.BC+]; σύμπαν in all, with numerals, [Refs 1st c.AD+]