Strong's #255: alusiteles (pronounced al-oo-sit-el-ace')

from 1 (as a negative particle) and the base of 3081; gainless, i.e. (by implication) pernicious:--unprofitable.

Thayer's Greek Lexicon:

̓́

alusitelēs

1) unprofitable, hurtful, pernicious

Part of Speech: adjective

Relation: from G1 (as a negative particle) and the base of G3081

Usage:

This word is used 1 times:

 

Hebrews 13:17: "with grief: for that is unprofitable for you."