Luke 7:37 καὶ ἰδοὺ γυνὴ ἥτις ἦν ἐν τῇ πόλει ἁμαρτωλός, καὶ ἐπιγνοῦσα ὅτι κατάκειται ἐν τῇ οἰκίᾳ τοῦ Φαρισαίου κομίσασα ἀλάβαστρον μύρου
Behold, a woman in the city who was a sinner, when she knew that he was reclining in the Pharisee's house, she brought an alabaster jar of ointment.
Adjective: Nominative Singular Feminine

Luke 7:39 ἰδὼν δὲ ὁ Φαρισαῖος ὁ καλέσας αὐτὸν εἶπεν ἐν ἑαυτῷ λέγων· οὗτος εἰ ἦν (ὁ) προφήτης, ἐγίνωσκεν ἂν τίς καὶ ποταπὴ ἡ γυνὴ ἥτις ἅπτεται αὐτοῦ ὅτι ἁμαρτωλός ἐστιν.
Now when the Pharisee who had invited him saw it, he said to himself, "This man, if he were a prophet, would have perceived who and what kind of woman this is who touches him, that she is a sinner."
Adjective: Nominative Singular Feminine

John 9:16 ἔλεγον οὖν ἐκ τῶν Φαρισαίων τινές· οὐκ ἔστιν οὗτος παρὰ θεοῦ ὁ ἄνθρωπος, ὅτι τὸ σάββατον οὐ τηρεῖ. ἄλλοι δὲ ἔλεγον· πῶς δύναται ἄνθρωπος ἁμαρτωλὸς τοιαῦτα σημεῖα ποιεῖν; καὶ σχίσμα ἦν ἐν αὐτοῖς.
Some therefore of the Pharisees said, "This man is not from God, because he doesn't keep the Sabbath." Others said, "How can a man who is a sinner do such signs?" There was division among them.
Adjective: Nominative Singular Masculine

John 9:24 ἐφώνησαν οὖν τὸν ἄνθρωπον ἐκ δευτέρου ὃς ἦν τυφλὸς καὶ εἶπαν αὐτῷ· δὸς δόξαν τῷ θεῷ· ἡμεῖς οἴδαμεν ὅτι οὗτος ὁ ἄνθρωπος ἁμαρτωλός ἐστιν.
So they called the man who was blind a second time, and said to him, "Give glory to God. We know that this man is a sinner."
Adjective: Nominative Singular Masculine

John 9:25 ἀπεκρίθη οὖν· ἐκεῖνος εἰ ἁμαρτωλός ἐστιν οὐκ οἶδα· ἓν οἶδα ὅτι τυφλὸς ὢν ἄρτι βλέπω.
He therefore answered, "I don't know if he is a sinner. One thing I do know: that though I was blind, now I see."
Adjective: Nominative Singular Masculine

Romans 3:7 εἰ δὲ ἡ ἀλήθεια τοῦ θεοῦ ἐν τῷ ἐμῷ ψεύσματι ἐπερίσσευσεν εἰς τὴν δόξαν αὐτοῦ, τί ἔτι κἀγὼ ὡς ἁμαρτωλὸς κρίνομαι;
For if the truth of God through my lie abounded to his glory, why am I also still judged as a sinner?
Adjective: Nominative Singular Masculine

Romans 7:13 Τὸ οὖν ἀγαθὸν ἐμοὶ ἐγένετο θάνατος; μὴ γένοιτο· ἀλλὰ ἡ ἁμαρτία, ἵνα φανῇ ἁμαρτία, διὰ τοῦ ἀγαθοῦ μοι κατεργαζομένη θάνατον, ἵνα γένηται καθ' ὑπερβολὴν ἁμαρτωλὸς ἡ ἁμαρτία διὰ τῆς ἐντολῆς.
Did then that which is good become death to me? May it never be! But sin, that it might be shown to be sin, by working death to me through that which is good; that through the commandment sin might become exceeding sinful.
Adjective: Nominative Singular Feminine

1 Peter 4:18 καὶ εἰ ὁ δίκαιος μόλις σῴζεται, ὁ (δὲ) ἀσεβὴς καὶ ἁμαρτωλὸς ποῦ φανεῖται;
"If it is hard for the righteous to be saved, what will happen to the ungodly and the sinner?"
Adjective: Nominative Singular Masculine