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present participle of back (up)
Synonyms & Antonyms of backing (up)
1
as in testifying (to), vouching (for)
Synonyms & Near Synonyms for backing (up)
Antonyms & Near Antonyms for backing (up)
2
as in setting, hardening
Synonyms & Near Synonyms for backing (up)
Antonyms & Near Antonyms for backing (up)
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Merriam-Webster unabridgedWords at Play
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