constant source

[ˈkɒnstənt sɔːrs]
noun phrasepl: constant sources
fonte constante
1. Something that continuously provides or supplies something (material, information, support, etc.) in a reliable and uninterrupted manner
The online platform has been a constant source of information for researchers.
A plataforma online tem sido uma fonte constante de informações para pesquisadores.
2. In physics and engineering: a device or phenomenon that maintains a continuous, steady supply of energy, current, or other measurable quantity
The battery acts as a constant source of electrical current in the circuit.
A bateria funciona como uma fonte constante de corrente elétrica no circuito.
3. Something that reliably and repeatedly causes or produces a particular condition or feeling
Her optimism has been a constant source of inspiration to the team.
Seu otimismo tem sido uma fonte constante de inspiração para a equipe.
This phrase is widely used in both American English and Brazilian Portuguese in academic, scientific, and professional contexts. It conveys reliability and consistency, qualities highly valued in both cultures. In Brazil, it's commonly found in technical documentation and business communications.
Synonyms / Sinônimos
continuous supplyreliable sourcesteady sourceperpetual sourceunfailing source
Antonyms / Antônimos
intermittent sourcetemporary sourceinconsistent sourcesporadic source

Regional Variations

General Brazilian Portuguese
fonte constante
Standard usage across Brazil
São Paulo
fonte constante
Common in technical and business contexts
Rio de Janeiro
fonte constante
Usage consistent with general Brazilian Portuguese
Portugal
fonte constante
Identical usage; also used in technical/scientific contexts

Related Words

continuousreliablesupplysourcesteadyperpetual

Related Idioms & Phrases

a constant source of (joy/frustration/etc.)
serve as a constant source of
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