Quick Definition
safely, securely, assuredly
Strong's Definition
securely (literally or figuratively)
Derivation: adverb from G804 (ἀσφαλής);
KJV Usage: assuredly, safely
Thayer's Greek Lexicon
ἀσφαλῶς, adverb (from Homer down), safely (so as to prevent escape): Mar_14:44; Act_16:23. assuredly: γινώσκειν, Act_2:36 (εἰδότες, Wis_18:6).
Mounce Concise Greek Dictionary
ἀσφαλῶς asphalōs 3x
securely, safely; without fail, safely, Mar_14:44 ; Act_16:23 ;
certainly, assuredly, Act_2:36
Abbott-Smith Greek Lexicon
ἀσφαλῶς ,
adv .,
[in LXX : Gen_34:25 ( H983 ), Tob_6:4 , Wis_18:6 , Bar_5:7 , 1Ma_6:40 , 3Ma_7:6 * ;]
(a) safely: Mar_14:44 , Act_16:23 ;
(b) assuredly: Act_2:36 .†
STEPBible — Tyndale Abridged Greek Lexicon
ἀσφαλῶς
adv., [in LXX: Gen.34:25 (בֶּטַח), Tob.6:4, Wis.18:6, Bar.5:7, 1Ma.6:40, 3Ma.7:6 * ;]
__(a) safely: Mrk.14:44, Act.16:23;
__(b) assuredly: Act.2:36.†
(AS)