Synonyms for Termination:

n.

continue, cease, wind up, stop, wrap up, end of the line. boot, dismissal, ax, discharge, sack, keep, bounce. birth control (noun)
abortionist, contraceptive, abortion, contraception, diaphragm, coil, Barrier Method, birth control.
cessation (noun)
hiatus, interruption, discontinuance, end, ending, standstill, stay, closure, cessation, abandonment, pause, stoppage, halt.
close (noun)
windup.
completion (noun)
culmination, execution, climax, completion, conclusion, finish, fruition, arrival, achievement, accomplishment, finale, fulfillment, consummation.
death (noun)
finis.
end (noun)
checkmate, finis, closing, death, windup, stop, terminus, close, result, conclusion, cessation, expiry, end of the line, terminal, exit, abortion, completion, cease, expiration, finish, demise, finale, outcome, ending.
ending (noun)
close, cessation.
limit (noun)
end point.
resignation (noun)
acceptance, resignation, surrender, retirement, renouncement, relinquishment, rejection, abdication, withdrawal, Disclamation.
termination (noun)
end point, outcome, expiry, expiration, ending, final result, terminus, endpoint, conclusion, resultant, result.

Other synonyms:

end of the line. dismissal, wind up, ax. wrap up, sack. boot. cease. Other relevant words:
contraceptive, keep, stop, coil, outcome, abortionist, ax, dismissal, terminus, final result, discharge, cease, continue, end point, result, abortion, boot, bounce, expiry, endpoint, sack, resultant, diaphragm, wrap up, end of the line, contraception.

Usage examples for termination

  1. As for any prospect of a termination of the strife, he could see none in her joyful welcome to him and regretful parting and pleased appointment of the next meeting day after day. – The Complete Project Gutenberg Works of George Meredith by George Meredith
  2. Mere optimism had reached its insane and appropriate termination – Orthodoxy by G. K. Chesterton