proven unit

[ˈpruːvən ˈjuːnɪt]
nounpl: proven units
unidade comprovada
1. A military, organizational, or operational unit that has demonstrated reliable performance and effectiveness through documented experience and successful operations
The proven unit was selected to lead the mission due to its track record of success.
A unidade comprovada foi selecionada para liderar a missão devido ao seu histórico de sucesso.
2. In business and product development, a standardized component or system that has been tested and verified to work reliably
We will use the proven unit design rather than experimenting with new models.
Usaremos o design da unidade comprovada em vez de experimentar novos modelos.
3. In geology and petroleum engineering, a stratigraphic unit whose existence and characteristics have been confirmed through drilling and testing
The proven unit contains significant oil reserves.
A unidade comprovada contém reservas significativas de petróleo.
The term 'proven unit' is commonly used in military contexts in both the United States and Brazil to refer to troops or units with documented combat or operational success. In petroleum and geological industries, particularly in Brazil's offshore oil sector, it refers to confirmed hydrocarbon-bearing formations. The phrase emphasizes reliability and credibility through demonstrated performance rather than theoretical capability.
Synonyms / Sinônimos
tested unitverified unitestablished unitreliable unit
Antonyms / Antônimos
untested unitunproven unitexperimental unit

Regional Variations

General Brazilian
unidade comprovada
Standard term used in military, business, and technical contexts
São Paulo
unidade validada
Alternative term more commonly used in industrial and technology sectors
Portugal
unidade comprovada
Same as Brazilian Portuguese; used in military and technical contexts

Related Words

unitprovenverificationvalidationconfirmationreliability

Related Idioms & Phrases

a tried and true unit
a unit with a proven track record
a battle-tested unit
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