From BiblePortal Wikipedia

Vine's Expository Dictionary of NT Words [1]

1: Παραβάτης (Strong'S #3848 — Noun Masculine — parabates — par-ab-at'-ace )

lit. and primarily, "one who stands beside," then, "one who oversteps the prescribed limit, a transgressor" (akin to parabaino, "to transgress," see above); so  Romans 2:25 , RV (AV, "a breaker"); 2:27, Rv , "a transgressor" (AV, "dost transgress");  Galatians 2:18;  James 2:9,11 .

2: Ἄνομος (Strong'S #459 — Adjective — anomos — an'-om-os )

"without law" (a, negative), is translated "transgressors" in  Luke 22:37 (in some texts,   Mark 15:28 ), in a quotation from  Isaiah 53:12 . See Law , C, No. 3, Lawless, A

King James Dictionary [2]

TRANSGRESS'OR, n. One who breaks a law or violates a command one who violates any known rule or principle of rectitude a sinner.

The way of transgressors is hard.  Proverbs 13 .

Webster's Dictionary [3]

(n.) One who transgresses; one who breaks a law, or violates a command; one who violates any known rule or principle of rectitude; a sinner.