εἰ in the New Testament

Definitions

Thayer

1) if, whether
Part of Speech: conjunction

Strong

G1487
A primary particle of conditionality; if, whether, that, etc.: - forasmuch as, if, that, ([al-]) though, whether. Often used in connection or composition with other particles, especially as in G1489, G1490, G1499, G1508, G1509, G1512, G1513, G1536, and G1537. See also G1437.

Louw-Nida

GlossSection
(εἰ τύχοι) probably71.13
b because89.30
a if89.65
(εἰ μή) except that89.131
c that, whether90.26
(εἰ μήν) surely91.8

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)

εἰconjunction387
εἰparticle35
εἴconjunction71
εἴparticle5
εἰadverb:4
Total502

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