theory
[/ˈθɪəri/ or /ˈθiːəri/]
nounfemininepl: theories / teorias
teoria
1. A system of ideas intended to explain something, based on general principles independent of the thing to be explained
Darwin's theory of evolution changed biology forever.
A teoria da evolução de Darwin mudou a biologia para sempre.
2. An idea or set of ideas intended to explain facts or events
What is your theory about why he left?
Qual é a sua teoria sobre por que ele saiu?
3. The branch of a subject or area of study concerned with knowledge and understanding rather than its practical application
Music theory is essential for composition.
A teoria musical é essencial para a composição.
4. An unproven or speculative idea; a hypothesis
It's just a theory at this point; we need more evidence.
É apenas uma teoria por enquanto; precisamos de mais evidências.
Related Idioms & Phrases
in theory (na teoria / teoricamente) - used to indicate that something should work in principle but might not in practice
theory and practice (teoria e prática) - the difference between how something should work and how it actually works
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