get on vs bestride

get on and bestride both are verbs.

Word	Noun	Adjective	Verb	Adverb
get on	No	No	Yes	No
bestride	No	No	Yes	No

As verbs, get on and bestride are synonyms defined as:

Other synonyms of get on include climb on, hop on, jump on, mount, mount up.

get on (verb)	bestride (verb)
develop in a positive way	get up on the back of
appear in a show, on T.V. or radio
grow old or older
get up on the back of
grow late or (of time) elapse
get on board of (trains, buses, ships, aircraft, etc.)
have smooth relations