Synonyms for Retrieve:

n.

stand up for, guard, shelter, save, shield, watch over, defend, keep (a) watch, protect, safeguard. beg, bay, slaver, wag, faithful, snap, bark, howl. revitalize, correct, lift, improve, optimization, remedy, boost, improve on, enhance, enrich. redeem, win back, reestablish, recoverable. regain (noun)
bring back, study at recover.
retrieve (noun)
recall, think, recollect, recover, call up, find, call back, regain, remember.

v.

acquire (verb)
buy, fetch, land, corner, secure, incur, capture, lure, pocket, assume, collect, claim, harvest, amass, add, score, receive, net, obtain, purchase, wrangle, get, palm, bag, reap, take, procure, accumulate, win, acquire, annex, garner, catch, heap.
get back (verb)
recall, fetch, regain, win back, recover, save, bring back, redeem.

Other synonyms:

redeem, win back, reestablish, recoverable. wag. beg, slaver. howl, snap. faithful. call-back
call back.
recruit
call up.
Other relevant words:
find, recollect, recover, win back, save, redeem, faithful, remember, call up, think, bring back, wag, recall, howl, revitalize, regain, recoverable.

Usage examples for retrieve

  1. I wished to assure her how well you were doing, and how certain you were to retrieve the past, all of which, of course, she was very glad to hear. – A Knight Of The Nineteenth Century by E. P. Roe
  2. The light skirmisher made a desperate effort to retrieve himself: " Then a few more books like his would restore the age of faith." – Imaginary Interviews by W. D. Howells
  3. Charles Towers was a person whose circumstances had been bad for many years, and in order to retrieve them he had turned gamester. – Lives Of The Most Remarkable Criminals Who have been Condemned and Executed for Murder, the Highway, Housebreaking, Street Robberies, Coining or other offences by Arthur L. Hayward