Tiếng Việt · Word Attested

song song

[sawŋ͡m˧˧ sawŋ͡m˧˧]

In real, traceable use. Part of the curated seed collection; community review is coming.

Sense 1

Both English Tiếng Việt

Meaning · English

(adjective) side by side; together; parallel

Nghĩa · Tiếng Việt

cùng nhau, song song, song song

Machine-translated — suggest a fix

Where it’s used: Used Toàn quốc & hải ngoại · Vietnam-wide & diaspora

Sources & notes

Imported from Wiktionary (CC BY-SA 4.0, retrieved 2026-07-29); community review pending. source ↗

Meaning · English

(adjective) parallel

Trong cùng một mặt phẳng, hai đường thẳng song song không có điểm chung.On a given plane, parallel lines do not share any points.

Wiktionary example (CC BY-SA 4.0)

Both English Tiếng Việt

Meaning · English

(adverb) together; at the same time

Nghĩa · Tiếng Việt

cùng lúc

Machine-translated — suggest a fix

What does “song song” mean?

(adjective) side by side; together; parallel

Is “song song” formal or informal?

No register label has been reviewed yet — treat it as neutral and check the usage notes above.