Original Word: ἀνεξιχνίαστος
Part of Speech: Adjective
Transliteration: anexichniastos
Pronunciation: an-ex-ikh-nee'-as-tos
Phonetic Spelling: (an-ex-ikh-nee'-as-tos)
KJV: past finding out; unsearchable
NASB: unfathomable
Word Origin: [from G1 (α - Alpha) (as a negative particle) and a presumed derivative of a compound of G1537 (ἐκ - among) and a derivative of G2487 (ἴχνος - steps)]

1. not tracked out
2. (by implication) untraceable

past finding out; unsearchable.

From a (as a negative particle) and a presumed derivative of a compound of ek and a derivative of ichnos; not tracked out, i.e. (by implication) untraceable -- past finding out; unsearchable.

see GREEK a

see GREEK ek

see GREEK ichnos

421 aneksiníastos (literally, "not able to trace the steps of") – properly, impossible to "track" ("trace the steps of"); unable to follow or fully comprehend ("incomprehensible"); inscrutable, past finding out.

Word Origin
from alpha (as a neg. prefix) and exichniazó (to track out)
Definition
that cannot be traced out
NASB Translation
unfathomable (2).STRONGS NT 421: ἀνεξιχνίαστος

ἀνεξιχνίαστος, ἀνεξιχνίαστον (alpha privative and ἐξιχνιάζω to trace out), that cannot be traced out, that cannot be comprehended (A. V. unsearchable): Romans 11:33; Ephesians 3:8. (Job 5:9; Job 9:10; (Job 34:24); the Prayer of Manasses 6 (see the Sept., Tdf. edition, Proleg. § xxix.); several times in ecclesiastical writings.)

Romans 11:33 Adj-NFP
GRK: αὐτοῦ καὶ ἀνεξιχνίαστοι αἱ ὁδοὶ
NAS: are His judgments and unfathomable His ways!
KJV: his ways past finding out!
INT: of him and untraceable the ways

Ephesians 3:8 Adj-AMS
GRK: εὐαγγελίσασθαι τὸ ἀνεξιχνίαστον πλοῦτος τοῦ
NAS: to the Gentiles the unfathomable riches
KJV: the Gentiles the unsearchable riches
INT: to preach the gospel the unsearchable riches

Strong's Greek 421
2 Occurrences

ἀνεξιχνίαστοι — 1 Occ.
ἀνεξιχνίαστον — 1 Occ.