English Synonyms
Turkish - English
German - English
French - English
Spanish - English
English Synonyms
About Us
Tools
Resources
Contact
Login / Register
Turn off the lights
English
Türkçe
Français
Español
Deutsch
Tools
About Us
Resources
Contact
Login / Register
EN SYN
Turkish - English
German - English
Spanish - English
French - English
English Synonyms
keystone
n.
[1]
necessity
,
anchor
,
crux
,
mainstay
,
backbone
,
linchpin
,
basis
,
linchpin
,
lynchpin
,
principle
,
foundation
,
cornerstone
[2]
key
,
headstone