Strong's #793: asteriktos (pronounced as-tay'-rik-tos)

from 1 (as a negative particle) and a presumed derivative of 4741; unfixed, i.e. (figuratively) vacillating:--unstable.

Thayer's Greek Lexicon:

̓́

astēriktos

1) unstable, unsteadfast

Part of Speech: adjective

Relation: from G1 (as a negative particle) and a presumed derivative of G4741

Citing in TDNT: 7:653, 1085

Usage:

This word is used 2 times:

 

2 Peter 2:14: "that cannot cease from sin; beguiling unstable souls: a heart they have exercised"
2 Peter 3:16: "which they that are unlearned and unstable wrest, as they do also the"