Ensure synonyms such as guard, certify, assure, and fortify. Ensure is a verb, and its antonyms are neglect and ignore. Additionally, here are 29 synonyms and nearby words for ensure as well as words beginning with E, En, Ens, Ensu, and Ensur.
29 synonyms for ensure
1. secure
certify
clinch
confirm
corroborate
make certain
make sure
secure
see to it
set the seal on
sew up
verify
warrant
2. protect
assure
fortify
guard
look after
make invulnerable
make safe
protect
safeguard
secure
shelter
shield
take care of
watch over