At vs In vs On vs Towards vs Upon

Quando usar cada um em inglês, com significado, registro e exemplos.

At

Bloco de alta frequência A1 preposition

In

Bloco de alta frequência A1 preposition

On

Bloco de alta frequência A1 preposition

Towards

Top 1000 (muito comum) A2 preposition

Upon

Formal Acima de 10.000 (menos comum) B1 preposition

Mais formal: Upon

	At	In	On	Towards	Upon
Pronúncia	🇬🇧 /["/ət//æt/","/æt/"]/ 🇺🇸 /["/ət//æt/","/æt/"]/	🇬🇧 /["/ɪn/","/ˈɪn ðət/"]/ 🇺🇸 /["/ɪn/","/ˈɪn ðət/"]/	🇬🇧 /["/ɒn/"]/ 🇺🇸 /["/ɑːn/"]/	🇬🇧 /["/təˈwɔːdz/","/təˈwɔːd/"]/ 🇺🇸 /["/tɔːrdz/","/tɔːrd/"]/	🇬🇧 /["/əˈpɒn/"]/ 🇺🇸 /["/əˈpɑːn/"]/
Significado	A preposition used to show a point in space or time.	Inside a place or area.	A word used to indicate a position or time.	Na direção de algo. In the direction of something.	em ou em um determinado momento ou lugar on or at a particular time or place
Exemplo	She is waiting at the bus stop.	The book is in the bag.	The book is on the table.	They were heading towards the German border.	mile upon mile of dusty road
Registro	Neutro	Neutro	Neutro	Neutro	Formal
Quão comum	Bloco de alta frequência	Bloco de alta frequência	Bloco de alta frequência	Top 1000 (muito comum)	Acima de 10.000 (menos comum)
Nível CEFR	A1	A1	A1	A2	B1
Classe gramatical	preposition	preposition	preposition	preposition	preposition
Colocações	at home, at work, at the station, at night, at a party	in the room, in the city, in control	on time, on the table, on the floor, put on, turn on	walk towards, move towards, head towards	upon arrival, upon request, upon reflection, upon hearing, upon completion
Antônimos	away, out	out, outside	off, out, under	away, backward	after, below, underneath
Erros comuns	Confused with 'in' when referring to specific locations., Used 'at' when it should be 'on' for days., Incorrectly used 'at' for general areas instead of specific points.	Saying 'in Monday' instead of 'on Monday', Using 'in' with time periods that require 'at' or 'on', Confusing 'in' and 'inside' in some contexts	Confused with 'in' (e.g., saying 'The cat is in the roof')., Using 'on' instead of 'at' for specific times (e.g., saying 'We will meet on 5 PM').	Confused with 'toward' — remember they are interchangeable but 'towards' is more common in British English., Incorrectly using 'towards' when the direction is not physical — use it only for direction or goals.	Confused with 'on' in casual speech., Used inappropriately in informal settings., Misunderstood as a preposition that can replace any instance of 'on'.
Notas de uso	Use 'at' for specific locations or times. Avoid using it for broad areas (use 'in') or for days (use 'on').	Use 'in' for locations, boundaries, or situations. Avoid using it for time expressions where 'at' or 'on' is appropriate.	Used to specify location (e.g., 'The book is on the table') or time (e.g., 'We meet on Monday'). It's not used for 'in' or 'at' when describing other locations or times.	Use 'towards' para indicar direção ou objetivo. É adequado tanto na fala quanto na escrita, mas evite em contextos muito formais onde 'in the direction of' pode ser preferível. Use 'towards' when indicating direction or goal. It’s suitable in both spoken and written English, but avoid in very formal contexts where 'in the direction of' might be preferred.	Usado em contextos mais formais, muitas vezes na escrita. Não é comum no inglês falado do dia a dia. Evite em conversas casuais. Used in more formal contexts, often in writing. Not commonly used in everyday spoken English. Avoid in casual conversations.

Veja em clipes reais

The Lord Of The Rings › The return of the king

The light's passed on, away towards the north.

Breaking Bad › S1 E3

Got a couple of Dooley tracks headed away, towards the road.

Stranger Things › S1 E1

It stomps towards you.

The Lord Of The Rings › The return of the king

The light's passed on, away towards the north.

Breaking Bad › S1 E3

Got a couple of Dooley tracks headed away, towards the road.

Towards

Perguntas frequentes: At vs In vs On vs Towards vs Upon

Qual é a diferença entre At, In, On, Towards e Upon?

At: A preposition used to show a point in space or time. In: Inside a place or area. On: A word used to indicate a position or time. Towards: In the direction of something. Upon: on or at a particular time or place

Qual é mais formal: At, In, On, Towards e Upon?

Upon é a mais formal entre elas.

Qual é mais avançada: At, In, On, Towards e Upon?

Upon é o nível mais alto, em B1, na escala CEFR.

At, In, On, Towards e Upon estão no mesmo nível CEFR?

At: A1, In: A1, On: A1, Towards: A2, Upon: B1 na escala CEFR.

Que classe gramatical são At, In, On, Towards e Upon?

At: preposition, In: preposition, On: preposition, Towards: preposition, Upon: preposition.

Pode mostrar um exemplo de cada?

At: She is waiting at the bus stop. In: The book is in the bag. On: The book is on the table. Towards: They were heading towards the German border. Upon: mile upon mile of dusty road

Posso usar At, In, On, Towards e Upon de forma intercambiável?

Nem sempre. At, In, On, Towards e Upon são relacionadas e às vezes se sobrepõem, mas diferem em registro, frequência e uso, então trocar uma pela outra pode mudar o sentido ou o tom. Veja as diferenças acima antes de substituir.