SIN'FUL, a. from sin.
1. Tainted with sin wicked iniquitous criminal unholy as sinful men. Ah, sinful nation, a people laden with iniquity! Isa. 1.
2. Containing sin, or consisting in sin contrary to the laws of God as sinful actions sinful thoughts sinful words.
The King James Bible has stood its ground for nearly 400 years. However, during that time the English language has changed, and with it the meanings of some words it used. Here are more than 6,500 words whose definitions have changed since 1611.Wikipedia
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