Conditional conjunctions in Armenian grammar are used to express hypothetical situations or events that depend on another condition. These conjunctions link two different parts of a sentence and often indicate a cause-and-effect relationship between them. Some common Armenian conditional conjunctions include ”եթե” (if), ”միայն” (only if), and ”այն դեպքում” (in case). Mastering the use of conditional conjunctions is essential for understanding and creating complex sentences in Armenian.