Portuguese Phrase
Um começo tranquilo é bom.
Meaning
The sentence states that a calm or peaceful beginning is a positive thing. It can refer to the start of a day, a project, a meeting, or any activity where a smooth opening is appreciated.
When to use
Use this phrase when you want to comment on how a start went – for example after a meeting, the first chapter of a book, or the first minutes of a workout – and you want to highlight that the start was smooth and beneficial.
✦Grammar Breakdown
Umcomeçotranquiloébom
Um (indefinite article)
Masculine singular indefinite article used before a masculine noun.
começo (noun)
Masculine noun meaning “start” or “beginning”.
tranquilo (adjective)
Adjective meaning “calm, peaceful”. It agrees in gender and number with the noun it modifies.
é (verb ser)
Third‑person singular present of “ser”, used for permanent or defining statements.
bom (adjective)
Masculine singular form of “good”. Must agree with the masculine noun “começo”.
🗨In Conversation
Como foi a reunião de hoje?
How was today's meeting?
Um começo tranquilo é bom.
A calm start is good.
✕Common Mistakes
Um começo tranquilo são bons.
The verb must agree with the singular subject “começo”, so use “é” instead of “são”.
Um começo tranquilo é boa.
The adjective must match the masculine noun “começo”, so use “bom” not “boa”.
↔Alternatives
Um início calmo é ótimo.
A calm start is great.
Um começo sereno é positivo.
A serene beginning is positive.
Um início tranquilo é benéfico.
A tranquil start is beneficial.
Cultural Tip
In Brazilian Portuguese, “tranquilo” is a very common, informal way to describe something that is relaxed or not stressful. Pairing it with “bom” (good) keeps the tone friendly and conversational. Remember that adjectives must match the gender of the noun – “começo” is masculine, so you use “bom” and not “boa”.

