Best 43 synonyms for backup - Thesaurus
https://thesaurus.yourdictionary.com › ...The best 43 synonyms for backup, including: spare, substitute, emergency, supplementary, championship, computer backup, standby, understudy, supplemental, ...
Synonyms of backed up | Infoplease
https://www.infoplease.com › back...1. support, back up · 2. back up, back off, back down, withdraw, retreat, pull away, draw back, recede, pull back, retire, move back · 3. back, back up, confirm, ...
62 Synonyms & Antonyms of BACKS (UP) - Merriam-Webster
https://www.merriam-webster.com/thesaurus/backs (up)Synonyms & Antonyms of backs (up) 1 as in testifies (to), vouches (for) Synonyms & Near Synonyms for backs (up) avouches, testifies (to), vouches (for), witnesses argues, attests, authenticates, bears out, certifies, confirms, corroborates, substantiates, supports, validates, verifies, vindicates guarantees, warrants affirms, asserts, avers, avows,