betray vs lead astray

betray and lead astray both are verbs.

Word	Noun	Adjective	Verb	Adverb
betray	No	No	Yes	No
lead astray	No	No	Yes	No

As verbs, betray and lead astray are synonyms defined as:

Other synonyms of betray include deceive.

betray (verb)	lead astray (verb)
give away information about somebody	cause someone to believe an untruth
reveal unintentionally	lead someone in the wrong direction or give someone wrong directions
cause someone to believe an untruth	teach immoral behavior to
disappoint, prove undependable to; abandon, forsake
deliver to an enemy by treachery
be sexually unfaithful to one's partner in marriage