proving ground (0 synonym found)

We don't have synonyms for proving ground yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are proving grounds.

We don't have any synonyms for proving ground yet.

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proving grounds

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Definition of proving ground:

(n) : a workplace for testing new equipment or ideas
Definition of proving ground:

(n) : a workplace for testing new equipment or ideas
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