Thesaurus.com
synonyms

up-grading

see definition of up-grading

Synonyms for up-grading

noun favorable treatment

Antonyms for up-grading

Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
.