[Meaning] I did wrong, I slipped up;[1] I was damaged,[2] in the sense of "I was overcome by folly."

[Meaning someone/something] deceit-free, envy-free.
"He [Mithradates] became an unprejudiced witness to Caesar of the achievements of Antipater."[1]

[Meaning] those which do not cause pollution, at which one would not feel disgust or hatred. The word [is] somewhat tragic.[1] Aeschylus in Myrmidons [writes]: "indeed, for I love them, they are unhateful to me."[2]

[Meaning he who/that which is] unstable and easily overturned.

Son of Adam.[1] This man was chaste and just from the beginning and a shepherd of flocks; out of these he offered a sacrifice to God and was accepted, but was then killed because he was envied by his brother Cain.[2] Cain happened to be a farmer and after the judgement he lived worse, with groaning and trembling. For Abel, by dedicating the firstborn [of the flock] to God, recommended himself as more God-loving than self-loving,[3] and because this was a good choice, he was accepted. But Cain impiously kept his first-fruits for himself and gave the seconds to God, and for this reason was rightly rejected. For it says: "and after some days it happened that Cain offered from the fruits of the earth."[4] Cain was disgraced by the fact that the produce he offered was not the first-fruits but that which was some days old and second-best.

The vacuous and silly man.[1]

[Meaning] mindless, stupid. For the intelligent man [is] be/lteros ["thoughtful, superior"].[1]
"No, by Zeus, not the greedy and thoughtless fellow, but the mindless and conceitedly slow-witted."[2] Menander in Perinthia [writes]: "any servant who takes an idle and easy master and deceives him does not know what a great accomplishment it is to make a greater fool of one who is already thoughtless".[3] They also call a)belthri/a ["thoughtlessness"] an a)belth/rion ["thoughtless thing"]. Anaxandrides in Helen[4] [writes]: "[A:] an anchor, a little boat, - call it what vessel you want. [B:] O Heracles of the sacred precinct of thoughtlessness. [A:] But one could not estimate its size."
Also [sc. attested is] a)belthri/a, [meaning] stupidity.
Or mindlessness.
Menander [writes]: "their mind drove them to such thoughtlessness that they prayed for victory over each other rather than over the enemy."[5]

Aristophanes [writes]: "before this most/very thoughtless men used to sit gaping -- Dolts, Half-wits".[1]

[Meaning someone or something] unstable.[1]
There is also a word a)bu/rbhlon, [meaning something] shameless, hateful.[2]

Proper name.[1]
[The man] who rose up against his own father David and was destroyed by him in the war.[2]

[Meaning someone or something] unintelligent.

[Meaning something] bad [and] annoying, painful.[1]
"He found it an unlivable situation if he could not control the city".[2]
Also [sc. attested is the masculine] a)bi/wtos, he who is not alive.[3]

[Meaning] by a mistake.
"He bore the oversights of ordinary folk patiently, but those of more intellectual people grieved him."[1]
Also [sc. attested is the participle] a)bleptou=ntes. "Those committing oversights and ashamed to face Philip were coming to help."[2]

[Meaning] weak. For what is strong [is] blhxro/n.[1]
Aelian [writes]: "so she brought her life to an end gently and with a calm and feeble death, such as even Homer seems to me to praise."[2]

[Meaning] without consideration, mindlessly, ignorantly.[1]
"Though he certainly had not guessed the king's opinion, he accomplished it quite unintentionally."[2]

[Meaning something] unwanted, what one does not want.[1]
Also [sc. attested is] abouletos, he who does not wish; but Aboulitos [is] a proper name, with the 'i'.[2]

[Meaning] unrefinedness, foolishness.[1]
Also stupidity.[2]

[Meaning] unthinkingly, ignorantly.[1]
A line [of verse]: "badly, ill-advisedly, unthinkingly, without reason."[2]

Not simply a maidservant nor even the pretty maidservant is called [favorite], but a daughter of one of the house slaves and an honored one, whether born in the house or not. Menander in False Heracles [writes]: "the mother of these two sisters is dead. A concubine of their father's, who used to be their mother's favorite slave, is bringing them up."[1] In Sikyonian: "he bought a beloved slave instead and did not hand the slave over to his wife, but kept her apart, as is appropriate for a free woman."[2] In Faithless One: "I thought if the old man got the gold, he'd get himself a favorite slave right away."[3]
Iamblichus [writes]: "since this was difficult and something of a rarity, with the [woman] housekeeper on guard and another favorite slave-woman also present, he persuades the daughter to run away without her parents' knowledge."[4]

[Meaning someone] being conceited, being indolent.[1]
"Walking truly delicately, that fellow seemed to be holding his eyebrows up in the air."[2]