first and second declension adj

ἄδικος, ἄδικον

unjust

ἀθάνατος, ἀθάνατον

undying, immortal

ἀνόσιος, ἀνόσιον

unholy, profane

βάρβαρος, βάρβαρον

non-Greek-speaking, foreign; (pejorative) barbarian

οἱ βάρβαρο

foreigners, esp. the Persians

σύμμαχος, σύμμαχον

fighting along with, allied with

οἱ σύμμαχοι

allies

ἀγαθός, ἀγαθή, ἀγαθόν

good; well-born; brave

αἰσχρός, αἰσχρά, αἰσχρόν

ugly; shameful, base, disgraceful (of deeds or things)

ἄξιος, ἀξία, ἄξιον

worth; worthy, deserving of

δῆλος, δήλη, δῆλον

clear, manifest

δίκαιος, δικαία, δίκαιον

just

κακός, κακή, κακόν

bad; evil; low-born

καλός, καλή, καλόν

beautiful, handsome; fine, noble

μακρός, μακρά, μακρόν

long, tall, large; far

μῑκρός, μῑκρά, μῑκρόν

small, little

πονηρός, πονηρά, πονηρόν

worthless; knavish; evil, base

σοφός, σοφή, σοφόν

skilled, clever, wise

φίλιος, φιλία, φίλιον

friendly, friendly to (+ dat. of person); beloved

χαλεπός, χαλεπή, χαλεπόν

difficult, hard; harsh, cruel

ἱερός, ἱερά, ἱερόν

holy, consecrated

τὸ ἱερόν

holy place, shrine

τὰ ἱερά

offerings; omens obtained by sacrifice; sacred rites

πεζός, πεζή, πεζόν

on foot, on land

ὁ πεζός

infantry

οἱ πεζοί

foot soldiers

πλούσιος, πλουσία, πλούσιον

wealthy, rich

οἱ πλούσιοι

rich men

πολέμιος, πολεμία, πολέμιον

hostile; belonging to war

οἱ πολέμιοι

the enemy

φίλος, φίλη, φίλον

beloved, dear

ὁ φίλος, ἡ φίλη

(male) friend, (female) friend

γεραιός, γεραιά, γεραιόν

old, aged; revered

εὔελπις, εὔελπι

hopeful, cheerful

ἐχθρός, ἐχθρά, ἐχθρόν

hated, hateful; hostile

ὁ ἐχθρός

enemy (in personal or interstate relations)

παλαιός, παλαιά, παλαιόν

old, ancient

τὸ παλαιόν

(adv. acc.) in the old days, formerly

πάλαι

(adv.) long ago

ἀρχαῖος, ἀρχαία, ἀρχαῖον

ancient, old; old-fashioned [archaeology]

βλαβερός, βλαβερά, βλαβερόν

harmful

δεινός, δεινή, δεινόν

fearful, terrible; wondrous; clever, skillful

[deinonychus, dinosaur]

κοινός, κοινή, κοινόν

common, public

τὸ κοινόν

public authority, state, league

τὰ κοινά

public affairs; public funds

φανερός, φανερά, φανερόν

visible, manifest

Ἀθηναῖος, Ἀθηναία, Ἀθηναῖον

Athenian

οἱ Ἀθηναῖοι

the Athenians

αἴτιος, αἰτία, αἴτιον

responsible; responsible for, cause of (+ objective gen.)

πλεῖστος, πλείστη, πλεῖστον

most, greatest, largest; (often with art.) the greatest

number, the most

οἱ πλεῖστοι

the majority, the greatest part (of a group)

πρότερος, προτέρα, πρότερον

former, earlier, previous

ὕστερος, ὑστέρα, ὕστερον

latter, later, next

ἴσος, ἴση, ἴσον

equal