ἄπιστος in the New Testament

Definitions

Thayer

1) unfaithful, faithless, (not to be trusted, perfidious)
2) incredible
2a) of things
3) unbelieving, incredulous
3a) without trust (in God)
Part of Speech: adjective
Citing in TDNT: 6:174, 849

Strong

G571
From G1 (as a negative particle) and G4103; (actively) disbelieving, that is, without Christian faith (specifically a heathen); (passively) untrustworthy (person), or incredible (thing): - that believeth not, faithless, incredible thing, infidel, unbeliever (-ing).

Louw-Nida

GlossSection
b non-Christian11.19
a unbelievable31.40
b lack in trust31.98
a unbeliever31.106

Classical Greek Dictionaries

These two sites give similar information, with the definition from several dictionaries and statistics on the use of the word.

Perseus Digital Library

University of Chicago's Logion lexicon

Ulrik Petersen

Strong's dictionary

Crosswalk

Thayer's dictionary plus other information.

LaParola

From this site's dictionary (in Italian)

In the New Testament

SBL (also Westcott and Hort; Tischendorf; Byzantine)

ἄπιστοιadjective: nominative plural masculine1
ἀπίστοιςadjective: dative plural masculine5
ἄπιστονadjective: nominative singular neuter1
ἄπιστονadjective: accusative singular feminine1
ἄπιστονadjective: accusative singular masculine1
ἄπιστοςadjective: vocative singular feminine3
ἄπιστοςadjective: nominative singular masculine4
ἄπιστοςadjective: nominative singular feminine1
ἀπίστουadjective: genitive singular masculine2
ἀπίστωνadjective: genitive plural masculine4
Total23

Click on the first column to search for that word as a form of the root ἄπιστος; click on the second column to search for that grammatical form of the root ἄπιστος; click on the third column to search for that word and grammatical form; click on the total to search for the root ἄπιστος.