Russian ⇄ Abkhaz Chinese Czech Danish Dutch English Esperanto Estonian Finnish French Georgian German Greek Hebrew Hungarian Italian Japanese Kalmyk Kazakh Khmer Kyrgyz Latvian Norwegian Bokmål Polish Portuguese Romanian Slovak Spanish Swedish Tajik Tatar Turkish Ukrainian Vietnamese +

неискренний adj. stresses
gen.	insincere (not sincere; not genuine • His praise was insincere; insincere promises); tortuous; devious; diplomatic; disingenuous; fulsome; hollow; lip; mealy; double-tongued; hollow-hearted; knick-knacky; lip-deep; uncandid; uncordial; unsincere; claptrap; crocodilian; sinuous; affected; showy; sinuated; left-handed; coloured; double tongued; hollow hearted; knick knacky; lip deep; underhanded; backhand; canting; counterfeit; fulsome apologies (bigmaxus); fulsome excuse (bigmaxus); deceitful (Lanita2); oblique (Bullfinch); inauthentic (SirReal); not authentic (SirReal); circuitous (VLZ_58); oleaginous (КГА); mealymouthed (Taras); ingenuine (rosulingua); double-faced; mealy-mouthed
Игорь Миг	double-dealing
amer.	roguish (a roguish grin Val_Ships); mock (She gave a little ​scream in mock ​surprise when she ​opened the ​door and ​saw us. Val_Ships); glad-handing (insincere and false • glad-handing politician Taras)
dipl.	false
fig.	backhanded
Makarov.	bad; plastic; underhand
slang	hairy; hockey; mickey mouse; mickey-mouse; micky mouse; micky-mouse; slick; snide; hokey; gil-hooley
неискренне adj.
gen.	histrionically; hollowly (NGGM); in bad faith (murad1993)
obs.	from the teeth forward; from the teeth forwards; from the teeth outward; from the teeth outwards
неискренно adv.
gen.	insincerely
Gruzovik	disingenuously
досл.: "с языком за щекой" неискренний adj.
gen.	tongue-in-cheek

неискренний : 81 phrases in 12 subjects

American usage, not spelling	1
Australian	1
Business	1
Diplomacy	1
Explanatory translation	6
Figurative	1
General	35
Idiomatic	4
Informal	4
Makarov	11
Rude	1
Slang	15