ἀδεέστερον (adeesteron)
ἀδεέστερον is an Ancient Greek form of ἀδεής, meaning “fearless”. It is the nominative singular neuter comparative adjective.
Found 49 times in the Ancient Greek texts on Socratos.
Where it is used
Thucydides, History of the Peloponnesian War 1.36.1: … ῦ ἰσχὺν ἔχον τοὺς ἐναντίους μᾶλλον φοβῆσον, τὸ δὲ θαρσοῦν μὴ δεξαμένου ἀσθενὲς ὂν πρὸς ἰσχύοντας τοὺς ἐχθροὺς ἀδεέστερον ἐσόμενον, καὶ ἅμα οὐ περὶ τῆς Κερκύρας νῦν τὸ πλέον ἢ καὶ τῶν Ἀθηνῶν βουλευόμενος, καὶ οὐ τὰ κράτιστα αὐταῖς …
Procopius, De Bellis 8.15.14: Ἔλεγον δὲ ὅτι δὴ Λαζικῆς βεβαιότατα πρὸς Περσῶν ἀρχομένης αἱ ξυνθῆκαι αὗται γεγόνασιν, ὡς μή τις πενταετὲς αὐτοὺς ἐνοχλήσῃ, ἀλλ’ ἀδεέστερόν τε καὶ ἀπονώτερον γῆς τῆς Κολχίδος τὰ κάλλιστα πάντα τοῦτον τὸν χρόνον ἐνοικεῖν δύνωνται.
All forms of ἀδεής (declension table)
Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Liddell-Scott-Jones, A Greek-English Lexicon (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.